Ls3 engine high mileage. 0L V8 that preceded it.

Ls3 engine high mileage 638, (224/237, 112 +4, 7º overlap) on CamMotion 8620 core, BTR Platinum . 2 L engine's fuel economy with their 5. With a compression ratio of 10. 2L or L96 6. Due to the larger bore, GM was able to fit a better-flowing head on the LS3. Search Search on many of its V8 engines. LS3 Engine is a high-performance engine Learn about the top performance engines - 5. Lastly, they come with everything needed to complete the installation Exemplifying this, the Sin R1 with an LS3 engine churns out an impressive 430 horsepower at 5900 RPM, surpassing the LS2’s 400 hp at 6000 RPM and the LS1’s 345 hp at 5600 RPM. On the contrary, LS6 can produce 162mph as maximum speed. There's a lot to like about the LS3 as a starting point for a high performance engine build. AMSOIL OE Motor Oil; Protects turbochargers 72% better than required 2 by the GM dexos1 Gen 2 specification. 2 liters, making it capable of producing impressive amounts Each E-ROD LS3 crate engine is hand-assembled by trained technicians and comes with a factory warranty. 2-liter V8 that produces impressive horsepower and torque in its natural state. A new classic – the LS3 Engine. The LS3 Engine is renowned for significantly enhancing the performance of vehicles it’s installed in, primarily due to its robust configuration and advanced technology. 1; 50% more cleaning power vs. This is the ultimate LS engine swap or engine upgrade resource. Some engines have gone even further, proving just how durable this engine is. For enthusiasts seeking unparalleled horsepower, particularly for spirited freeway driving and high towing capacity, the LS3 emerges as the engine of choice. Maybe, maybe 15-16k, but around the DFW area they weren't anywhere near 10-12k. in. 647/. Output: 430 hp at 5900 rpm and 425 lb-ft of torque at 4600 rpm. 2013 CORVETTE GRANDSPORT OEM 6. This engine is designed to withstand the rigors of high-performance driving, making it a favorite among amateur racers and weekend warriors alike. LS7 Engine Pros. Trans is the Paddle Shift. 8 displacement and 69hp of the Z isn’t that much. It is known for its impressive power output and excellent performance capabilities. The LS3 engine is a V8 engine that has a displacement of 6. Just wondering what unforeseen probs I might encounterECM programming, clutch, etc. 0 Coyote and LS3, including comparisons on performance, fuel efficiency, cost, and maintenance. Step two Considering these numbers, this Porsche A40 simulation is equal to 80-90 miles of flatout track use. One of the key features of the 5. Maximum speed generation capacity of LS3 engine is 190mph. I know the LS3 itself is good for many more miles but is there anything specific you would suggest i check out when looking it over? Looking at a dealership 5 hours from me so i want to go in LS3 Engine Overview. 2L gasoline LS engine w/131k miles. 2 L Engine package 525 BHP / 465 lbs-ft of torque See chassis dyno sheet MT highway mileage not adversely affected - Ported & polished LS3 throttle body - Lingenfelter High Flow Air Intake - Lingenfelter C6 Corvette SV2, SV3 or SV4 supercharger hood A package that matches a transmission with the LS engine of your dreams just got easier! Save your time and frustration of trying to match components. Featuring a displacement of 6. Thanks to technologies like cylinder deactivation and direct injection, it can achieve approximately 16-18 miles per gallon (MPG) in city driving and up to 25-28 MPG on the highway. The heads also feature Active Fuel Management, or AFM, which allows the engine to operate on four cylinders when under light loads to improve fuel economy. If you are getting ready for a long trip, it’s always good to check over the following items regardless of the vehicle chosen. I personally like the LS3 better due to simplicity. With an EPA estimated fuel efficiency of around 16 mpg in the city and 24 mpg on the highway, the Camaro LS3 strikes a good balance between power and fuel economy. The LS3 is filled with components designed for high performance and longevity, starting with a sturdy reciprocating assembly that’s matched with L92-type rectangular-port heads and LS3/L92/L76/L77 Cams; NSR Cams (No Springs Required) LS Turbo Cams; LS Truck Cams; GM GEN V LT1/LT4/L86/L83 CAMS 2014 & UP; Lifters . A C5 pre covid was 10-12k with high miles, but a LS3 C6 with high mileage was a far cry from anywhere near 10-12k. Lastly, you Just wondering what some people out there are getting MPG-wise. LS1 LS2 LS3 L96 LR4 LY2 L20 LM7 L59 LM4 L33 LY5 LMF LMG LS6 LQ4 LQ9 LY6 LC8 . I run mobil 1 5w30 - also 8oz of My '02 B4C car has 205,066 on it today. once you start getting to higher mileage, youll need to start doing specific maintenance to keep the car healthy and solid. I know the car is expected to run rich with the overlap but I'm curious about real Next, consider the engine’s sourcing—where you plan to acquire your LS3 engine can significantly impact its quality. I went with the ls3 because I knew it was going to take 12-15 psi down the road, not 5-6. Save Share LS376/525 6. One of the primary factors affecting LS3 engine performance is the quality and type of fuel used. Regular oil changes help remove contaminants and maintain optimal lubrication. 2L. Fortunately for hotrod enthusiasts, the L92 cylinder heads have enormous flow potential, so why not install a high-performance cam. LS3 Engine For Sale in-stock with same-day shipping. What kind of vehicle you have? 2010 Camaro 2SS LS3 2. Feel free to post your vehicle, engine, transmission, axle ratio, and MPG are. This feature not only enhances performance but also contributes to improved fuel economy. OEM vs. 2 liters, the LS3 engine is capable of producing up to 430 horsepower and 424 lb-ft of torque. Check out Proformance Unlimited’s complete line of LS3 turn-key crate engines! We offer 376, 418, and 427 CID LS3 packages with power ranging from 540 HP all the way up to 700 HP. 2L V8 Small Block LS3 Engine Vehicle Applications; Year Make Model Transmission Power (hp / kW @ RPM) Torque (lb-ft / Nm @ RPM) 2009-2015: Chevrolet Overview of LS3 Engines. Jump to Latest From what I've seen and heard a lot of people are doing a LS3 6. Thank you. 2L LS3 features an aggressive camshaft High-mileage LS engines are known for misfires. 9 bar cold, about 2. - 3. All these factors enable the LS3 to make up to 436 horsepower and 428 lb-ft. Idling will kill MPG according to the DIC. since most performance A high-lift, hydraulic roller camshaft with 0. With a displacement of 6. Is the 6. 2-liter V8 engine produces an impressive 430 horsepower and 424 lb-ft of torque, making it a highly sought Originally introduced with the 6. 2L LS3 Engine 525 HP. 0W40 (ticker oil) does provide better engine protection than 5W30 (thinner oil) but for older engines (cast iron engine blocks) or high mileage engines, Use 0w40 only in the track for more stable temperature at higher The LS3 engine, known for its robust design and impressive power delivery, can be further enhanced or hindered by several key aspects. Key Advantages of the LS3 Engine for Swaps: High Horsepower: With 430 hp available immediately, the LS3 provides a thrilling performance boost. 0 liters, the LS2 engine is capable of producing impressive horsepower and torque numbers. If you search online, the internet will tell you that you need to shim the Highest mileage 1LEs 6th gen Camaro 1LE. The coil windings, turn ratio, and primary The piston problem mostly comes about when you decide to mod the engine. Or 100-120 miles if you drive Porsche 911 GT2 R with its lap record @6:38. I know the car runs rich with the overlap but I'm curious real world baselines for comparison. A unit with 0. 7:1, though the engine is naturally aspirated. Jump to Latest Steve Humrich has the 430 hp version and he loves it. In higher-mileage engines, valve guide wear can be an issue, the LS3 can easily surpass 150,000 miles. The compact size of the LS3 engines can make maintenance challenging. 065 inches and 3. These heads feature larger intake and exhaust ports, as well as a higher compression ratio. Obviously any modifications come with risks, and higher miles = higher risks on the bottom end. Shipping:Free (48 and as a result can now offer some of the highest horsepower crate If it is a new LS3 engine with low mileage, then burning oil could indicate a bigger problem, but for LS3 engines with considerable mileage (80,000 miles and beyond), it is normal to see the oil drop with time. It was in a bad accident at some point, the transmission was replaced due to being broken causing the flex plate to contact the rear of the block, and the exhaust stsyem was pretty well banged up too. Most of the time I use Clevite’s with the Tri-Armor coating on The engine’s high-performance components and design contribute to its exceptional performance, making it a popular choice among performance enthusiasts. LS3 is backed by the 4L65-E four-speed overdrive automatic, which enables great highway cruising performance and fuel economy Find a 6. That's high mileage IMO In those 90k miles this S4 has been from VT to TX, TX to CA and back twice, TX back to VT, and VT to MI. 0 Coyote engine is its high-flow cylinder heads, which have been optimized for maximum airflow and fuel efficiency. C6 Corvette General Discussion - Building on a high mileage ls3 - What steps will be needed to check on a 100k ls3 motor before attempting to upgrade with mods? Ie supercharger or turbos. You’re starting from SUCH a better place with the factory engine than a 5. net for proof), which set me on a search for high mileage LS motors here on Tech. Check your engine coolant levels: Overheating can be a important issue in high-performance engines like the LS3. You’re a crazy person for thinking about doing that and not just building your current motor. The LS6 can go a decent distance of around 200 thousand miles and the LS3 can go a maximum of 100 thousand miles. Another somewhat common issue among LS3 owners are oil leaks. Legacy: The Corvette’s The LS3 vs LS2 debate has raged on for some time now, but when looking to buy a C6 Corvette, does it really matter that much? These days, most view the C6 Corvette as a total performance bargain, an approachable sports Replaced it with a used engine and I'm at 170k. LS3 engine lasts for 100k miles which is significantly lower than LS6. I bought the car at public Common Issues. They are available with engines from Chevrolet Performance, BluePrint, Edelbrock and Calculate the mileage by hand and you will see a much higher number. skip to content. The LS2 engine is a high-performance V8 engine manufactured by General Motors for use in various vehicles. Car has stock tune from GM computer that comes with the package. 2L swap, but after talking with a shop owner at LRC Customs, he recommended doing a L96 6. Additionally, this engine is equipped with a high-flow exhaust system, allowing for better airflow and reduced back pressure, The durability of engines is normally found by looking into the total and maximum distance that is driven by the engine. 2 LS3 DRY SUMP LS ENGINE LONGBLOCK DROPOUT 24K. They are capable of taking a serious beating, both stock and modded, and can last for 100,000s of miles and many There is no high mileage for an LS motor, and I mean that with the utmost sincerity. Otherwise, it often just My LS3, with 2500 miles on the car and on road trip driving at about 70mph is getting 33 MPG, or nearly 600 miles on a tank. 30-inch forged Lunati rods, and custom JE pistons. LS376/515 533 HP Carbureted LS3 - 1 IN STOCK !! $9,695. Learn about the LS3 engine including key features, performance upgrades, maintenance tips, and common issues. Car has stock tune from GM controller. I'm hearing this over and over again from different folks, so I will definitely ignore the DIC, and calculate the mpg the old fashioned way. The LS3 engine, originally developed by General Motors, is a 6. The engine also features a bore and stroke of 4. p. 98 Quick View 1999 CHEVY CORVETTE OEM 5. LS3, covering everything from fuel economy to power output and component durability. the 525 is badazz but is alittle rough at low rpmsit loves high rpms on the fwy. Works with all oil types, weights, and viscosity. I have one and the pressure runs about 3. 3 If you got the ls3 the . The approximate average life of an LS3 engine can vary significantly depending on several factors, including maintenance practices, driving conditions, and overall care. Ls3 heads from Texas speed and a custom grind cam from pat g. 7:1, the LS3 engine is able to deliver smooth and consistent power delivery. Despite its powerful performance capabilities, the engine is designed to be fuel-efficient, helping drivers With proper maintenance, these engines can run beyond 200,000 miles, and in some cases, even surpass 500,000 miles, notably in heavy-duty applications. It produces impressive horsepower and torque numbers. While the larger tires on your GS has some increased rolling resistence, your slightly larger engine, running at a higher RPM, will use more gasoline. Conversely, if you prefer a balance of power and economy, A supercharged LS3 crate engine is a high-performance engine variant based on the popular LS3 architecture, enhanced with a supercharger to increase power output significantly. 2 L aka LS3 is a proven trouble free platform found in numerous GM vehicles and is cheap to maintain with parts readily available. Thinking of buying an 2008 LS3 c6 (auto) with 22k miles as an only car Higher compression ratio: The LS3 engine has a significantly higher compression ratio than the LS2, which helps it to generate more power with less fuel. com. Opens in a new window or tab. 2 LS engine for sale to boost your vehicle's performance. Have also replaced the rad with a Dewitt ‘Direct Replacement’ which also hooked to the The Complete Street Performance YouTube Channel is dedicated to bringing you humorous but quality car content, mostly specializing in late model Domestic V8s Shop LS3 Engine For Sale at Speedway Motors, the Racing and Rodding Specialists. They also include a one year, unlimited mileage warranty. I've made some progress for those with GMPP engines with high idle speeds! (my ECU is a LS376/525 and ive swapped the LS3 525hp hot cam for the standard 430 hp gmpp LS3 cam to improve fuel economy, reduced noise, 6L80e is no longer trying to pull - drag the car forward at idle in drive). If this is really the LS3 from the last generation Corvette, what happened to the vette's decent 16 mpg/26 mpg ratings? And many people would claim easy highway mileage near 30 mpg! My 335 is of course a smaller car, but performs nearly at SS levels and on my commute (with a few lights) manages about 27 mpg overall. How often should I change the oil in my LS3 engine? It’s generally recommended to change the oil every 5,000 to 7,500 miles for regular driving; however, if you’re driving in harsher LS3 150k mile oil type test Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons. Age can be just as hard on an engine as mileage. It ran great for the first 2,800 miles, then started to have problems. 551-inch of lift on the 2. The LS3 engine also incorporates a high-lift camshaft, which further enhances its power output. High volume upgrade oil pump for engines originally equipped with an M295 Pace Performance—BluePrint engines 427-cu in. Overall, the LS3 engine is a well-rounded powerplant that delivers impressive performance and reliability for a wide range of vehicles. 16-inch intake valves and 0. In this case, the LS3 falls back significantly. Utilizing cylinder heads sourced from the L92 Vortec truck engine, the LS3 has higher flow figures and features larger You will see a slight lose in fuel economy and a potential complication (lifters adjustments) for warranty work with a 0w40 oil. 2L aluminum-block V8 car With that being said, it will come at a significantly higher premium. 0L 6. 50. As the standard engine in the fifth-generation Camaro SS and C6 Corvette, the high-revving, deep-breathing LS3 6. and just bought a 06 SS with a cooked motor that has been sitting sence 2008. A Track Performance: The C6 reaches speeds close to 190 mph and handles incredibly well at high speeds. Overview of LS2 Engine. 30 months/50,000 miles. Tracked it a few times and have kept up with all of the maintenance based on the manual, doing oil changes whenever the oil life monitor reaches 20%. Additionally, the fuel efficiency of the LS3 engine is another standout feature. High-octane fuel can significantly improve engine performance by allowing for higher compression ratios and more How long do ls3 engines last. LS3 Engine Tune Benefits. With a fuel economy rating of around 14-16 mpg in the city and 24-26 mpg on the highway, this engine strikes a good balance between performance and fuel efficiency. I’ve always used Clevite or King Main/Rod bearings when assembling new shortblocks. 3L 5. or less. which enables great highway cruising performance and fuel economy with the durability of hardened internal parts and five-pinion Get the best deals for Ls3 Engines at eBay. I'd like to know what mpg folks are pulling with the GM Connect and Cruise 525 (LS3 w/ ASA Cam). What common issues can arise with LS3 engines? Common issues with LS3 engines include overheating, oil consumption, and problems with the fuel injectors. Many engines Additionally, the LS3 engine is known for its durability and reliability, with many owners reporting high mileage and minimal maintenance requirements. A noticeable LS7 engine pro is its high performance of 505 horsepower. Give us a call today to get a quote on your turn-key crate engine! Sort By: Page Size: TSP 376 CID Ultimate guide to the Chevrolet LS3 engine inside the C6 Corvette and 2010-2015 Camaro SS, covering specs, problems, reliability, and more. 615-inch lift, 231/236-degree duration, 111-degree LSA should That said, I would never in a million years put a truck motor in a running C5. high mileage pos '74 nova, heads/cam LQ4 swap in progress '75 vega hatch, soon to be back halfed, race car. We show you some common issues, and how to diagnose and fix these problems. So, if you're looking for a high-performance engine, JEGS has you covered. 0L swap for the following reasons: But the torque of either is so high pretty much right off the bat that I don't know a soul with C6 LS3 2008-2011 > 378 CID LS3 525 HP 6. like spark plugs, transmission fluid, brakes, tires, rear differential. It tends to take a toll on gaskets, seals, o-rings, etc. It is formulated to restore the performance of your high mileage vehic Over the years I've pulled a few LS engines from junkyards and I've pulled some with over 200,000 miles without a worry. Last week we brought you the details on a high mileage 6. 75% more engine protection against horsepower loss and wear. 2004 A4 Black/Black LS3 418 stroker 563rwhp/508rwtq Forged Callies Crank/Rods, Diamond Pistons, BTR stage 3 400ci+cam, Holley EFI 95 mm TB & EFI fuel rails, Johnson lifters, PowerBond, C5R timing chain I saw out here that less than 7,000 total Grand Sports with dry sump LS3 engines were actually made (and I'm still trying to confirm that number), so it got me curious about how many are daily drivers, and how the higher mileage engines are holding up. LS3 Engine Specs. One other thing, 93 octane is The LS3 engine features aluminum cylinder heads that are based on the L92 design. Intake Runner Replacing your air filter every 12,000 to 15,000 miles can significantly boost the LS3 engine’s efficiency. Dirt cheap. When the LS3 took the reigns from the LS2 as the engine in the base C6 Corvette, it came with a lot of promise. 2-litre V8 engine used in various Chevrolet and Holden vehicles. 2L LS3 engine for sale from JEGS High Performance today! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999 they offer better gas mileage and reliability when compared to installed engines. LS engines are #1 swapped engine for a reason. Improved support for existing modifications; Full customization of engine characteristics; Easy install for off-the-shelf tunes; The LS3 engine is a 6. Our large inventory and huge warehouses allow us to offer Get an in-depth review of cars with the LS3 engine, covering performance, top models like the Camaro SS, and maintenance tips. I mean I have a couple vehicles that I use for road tripping and surf trips. the LS3 engine can last for hundreds of thousands of miles without any major issues. The oiling system. All of the key engine specs and Post your highest mileage cammed numbers 5th Gen Camaro SS LS LT General GPI LS3 SS1 . 7 LS ENGINE SHORTBLOCK SHORT BLOCK -READ- $1,499. Improving LS3 Engine Fuel Economy; Frequently Asked Questions; One of the defining features of the LS3 engine is its high-output capabilities. In town light driving is about 20-26 MPG, depending on the amount of stop and go starts. To top it off, the 6. 2L displacement, which allows for higher torque and horsepower compared to smaller engines. Misfires on a high-mileage LS are not uncommon and are usually a simple fix. It was consuming a lot of oil, so I installed a catch can in The General Motors LS-based small-block engines are a family of V8 and offshoot V6 engines designed and manufactured by the American automotive company General Motors. The difference most significantly is whether the engine comes with any of its induction components, such as Higher volume pumps have found a place in some LS engines, especially high mileage aluminum block engines that suffer from excessive lifter bore clearance. 3; Trusted by professional engine builders; Guaranteed protection for up to 25,000 miles or 1 year; 1 Based on independent Exploring The Impact Of The LS3 Engine On Car Performance. I have around 4,000 miles on the block, T-56, 3. It is part of the GM Generation IV Small Block family of engines, known for their power and reliability. 0 powered GMC that Craig Poust is building, and documenting his install of twin turbos on. 1967 Nova---LS3/4L70e 1970 c10—LSx/4L60e. But I want to know the general cut off date. 2L LS3 engine require? The 6. Engine Belts: Check for cracks and wear and replace if necessary Fluids: Make sure all of the fluids are topped off and look clean Leaks: A low fluid level means a leak somewhere Tires: Look for even treadwear and check for proper inflation We’ll dive into the details and compare LS2 vs. It’s a boost monster from the factory and doesn’t try to disintegrate itself quite like the ls7. and Specials. LS3 Engine History. 0L V8 that preceded it. The LS3 really acts as a refined and perfected version of the 6. Compression is relatively high at 10. ; 28% more acid-neutralizing power than Mobil 1. 015, Melling HV 10296 oil pump, TSP 1-7/8" long tube headers (W/Catless Off-road Pipes), FlowMaster Outlaw axle back/X-Pipe, GPI Another key factor to consider is the mileage of the engine and transmission. factory is in the 25-35 deg range for cruise, what id usually recommend (not sure if works in this situation ) is to use the cluster instant fuel usage calculation with cruise control and drive same road same way ect to get the most repeatable tests and adjust timing, this way using the instant usage u can see the overall torque gain/loss as if timing improves torque it will use anything around 65-75k miles is debatable. High mileage LS3 (or any engine) can develop lifter and valve problems, sooner if you have an agressive cam mod. The best type of oil for an LS3 engine is typically a high-quality synthetic oil, like 5W-30 or 10W-40, depending on your climate and driving conditions. Today, we’ll take a look at the next phase of that project. She's only left me stranded once and only been on a flatbed twice. Its real-world performance has shown it to be admirably durable, capable of withstanding high mileage and rigorous conditions. A BAD tune can destroy an LS3 instantly or at least drop engine life significantly depending on how bad the tune is. Why are timing adjustments important for the LS3 engine? Timing adjustments are crucial as they affect engine performance, fuel efficiency, and emissions, ensuring optimal operation under various conditions. Introduced in 1997, the family is a continuation of the earlier first- and second-generation Chevrolet small-block engine, of which over 100 million have been produced altogether [5] and is also considered Funny thing the LS3 6. Oil Change: It is recommended to change the engine oil and oil filter every 7,500 miles or every 12 months, whichever comes first. Buy a 6. 8 crank, 6. 0L crate engine (flat top pistons, floating pins and stronger rods), GM LS3 cylinder heads, custom grind cam from Geoff @ EPS with all supporting valvetrain mods/ upgrades and LS3 intake manifold w/ 92mm TB Generation III Internal Engine - Let's talk About Main/Rod Bearings. Due to LS engines’ high degree of parts interchangeability and excellent aftermarket support, every engine in the LS engine family—even the humble cast iron truck motors—have the potential to make more power than a supercharged LS9. LT1 has more advanced tech but the AFM, DI and VVT are unnecessary for my purpose even though they are required to meet all regulations for emissions, fuel economy and performance. Always ensure the engine coolant level is sufficient and use a blend suitable for your vehicle’s needs. For example, if you want to replace the lifters, you have to pull out the entire engine for access. They also include a one year, unlimited mileage Need help keep getting engine code P0507 on my LS3 that I installed in my 67 Nova . As a result, the LS3 falls back in this category. 2L offers a fantastic combination of modern technology. The LS3 engine, introduced by General Motors in 2008, is a high-performance 6. 2L LS3 V8 engine, these cylinder heads are known for their significant role in optimizing airflow and combustion efficiency. 2 liter cylinder head combustion chambers , look like the combustion chambers on my 1960 352 fe high performance engine, and the bore spacing is the same as ford 351 winsor and head bolt pattern is same as 351w funny thing they call it a chevy! The additional oil flow from the pump will work well in your high mileage engine to support the increased bearing clearances and provide good oil pressure,” explained Osterhaus. 2010 CGM Camaro 2SS LS3 Swapped A6 - GPI LS3 SS1 . 622 inches, respectively, further enhancing its Destined to go down in history as one of Chevrolet’s most versatile performance engines, the 430-hp LS3 6. This 6. GM 6. The LS3 engine is known for its impressive performance, but it also offers decent fuel economy for a high-powered sports car. 522-inch lift on the 1. I purchased a new LS3 CRATE ENGINE FROM GM and will be putting it in this weekend if my PCM oil tube comes in. With a compact body size and high output magnetic core, these coils are specifically designed for multi-coil DIS and Coil-Near-Plug LS engines. Oil Pump Installation. 2L LS3 engine is known for its reliability and durability when properly maintained, making it a popular choice for enthusiasts. With a head, cam and displacement increase either one should be able to hit 600 h. Another important component of the LS3 engine is the 6. High end stuff - So, I’ve disassembled and/or built approximately 8-10 LS engines of all sizes. LS3 Engine: The LS3 engine is a popular V8 engine produced by General Motors for use in high-performance vehicles. All Lifters; Improves low oil pressure in high mileage engines. 0L. . never ending power . I'm at ~113k miles now. The LS3 engine is a Gen IV, 6. How does the LS3 engine compare to other GM engines? Thus, cam selection was even more critical on this engine than a stock LS3. The ACS High Performance LS3 Engine is known for its impressive features that set it apart from other engines in the market. 23 gears and I'm only averaging 9-13 mpg. 2L LS3 engine reliable? The 6. The LS3 is filled with components designed for high performance and longevity. pretty easily. More efficient combustion: The cylinder heads and upgraded intake Additionally, the LS3 engine is known for its durability, with many owners reporting high mileage without any major issues. Jump to Latest 33K views Also, anyone who says don't look at the cam bearings on one of these engines (with higher mileage) is destined to have problems. Another area of interest is the proper way to install an oil pump. It’s an impressive car on the track. However, we wanted to check and find the issue before throwing parts at the engine. 2 liters, this engine is capable of producing up to 430 horsepower and 424 lb-ft of torque , making it a popular choice for performance enthusiasts. Each option has its pros and cons regarding price, warranty, and potential wear or damage. 23 gears on a 67 Firebird and I'm only averaging 9-13 mpg. With proper tuning and driving habits, it can deliver decent gas mileage. 2L is poised to go down in history as one of Chevrolet’s best and most versatile engines. I am the second owner, and when the state owned it the average oil change interval was 3,003 miles. LS engines seem to be pretty bullet proof, which is part of why they're so popular. This makes it a popular choice among automotive enthusiasts who are looking for a high-performance engine that they can rely on for years to come 3 years ago I purchased a crate motor LS 376-525 P/N 19256529 and Engine control system kit P/N 19354332 from Pace Performance and installed into my 57. Orders may take longer than usual to process due to manufacturers having issues receiving and shipping parts. But in both cases, proper maintenance such as- changing fuel regularly, smart V8 Engine Tech (L76/LS3) LS engines biggest problem. C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace Sponsored by: Community Links · High-flow cylinder heads derived from the LS7 engine · High-flow intake manifold with acoustic shell · High-flow fuel injectors · Advanced electronic throttle control · 58X ignition system · Acoustic beauty cover New engine offering in the Chevrolet Camaro SS The LS3 V-8 is the base engine for the 2010 Corvette and the new Camaro SS. 2L 430HP Crate Engine Common Pros and Cons? The list of benefits is endless. Quick View. 2L LS3 ENGINE LIFTOUT 118K MILES CAMMED,LSX INTAKE. It can produce an impressive 430 horsepower and 424 lb-ft of torque in its stock form, largely thanks to its advanced design, which includes features like an aluminum block, high-flow cylinder heads C6 Corvette General Discussion - High Mileage Grand Sport - I'm going to look at a 2012 GS with 90k on it this weekend. However, under typical circumstances, an LS3 engine can be expected to last for a high number of miles before requiring major overhauls or What fuel type does the 6. The LS3 engine also comes with a high-performance camshaft, which enhances engine response and overall driving experience. and a cylinder head design sourced from the L92 Vortec truck engine, the LS3 boasts higher airflow figures and larger intake and exhaust valves. Performance and Specifications: The LS3 engine is known for its impressive performance capabilities. One key feature of LS3 Heads is their rectangular intake port design, which sets them apart from the cathedral port heads used in earlier LS engines. What your owner's manual says -- not just viscosity, but certifications (look Chevy LS3 Engine Camshaft Comparison - GM High-Tech Performance Magazine do think,because of the above,the first gen SBC's will provide a broader torque curve at a lower rpm range over the LSx engines at a price of lower mpg. The high-flow cylinder heads of the LS3 work to match the high-flow intake manifold to ensure adequate airflow within the engine Many Corvettes from the 1990's and newer have gone over 200,000 miles with no major engine work. The short-stroke turbo engine featured an aluminum LS3 block equipped with a 4. This will help ensure that you are getting a high-quality LS3 engine that will perform well in your vehicle. We have a great online selection at the lowest prices with Fast & Free shipping on many items! highest first; Distance: nearest first; Gallery View; Customize; Shop on eBay. However, various factors contribute to the longevity of this engine, such as driving habits, environmental conditions, and most importantly, routine servicing. 8 bar hot. be very strong and can take a serious beating. 2 LS engine, for example, is known for its If you need even more oil flow for your Gen-IV LS engine, the 10355HV high-volume high-pressure oil pump has an increased flow rate that is 20 percent more than the standard-flow 10355 Gen-IV pump. Melling oil pumps The LS7 has a higher redline than the LS3 (7000 rpm vs 6500 rpm) The LS7 has superior airflow through the heads; The LS7 is available as a crate engine from GM Performance; These differences make the LS7 a more LS3 engines are known for their high power output, reliability, and performance, making them popular in both street and racing applications. For the LS3, the most common spots are leaks are usually the oil pan, oil cooler gasket, and valve cover gaskets. $9,999. And I The LS3 engine is a high-performance V8 engine manufactured by General Motors. Overall, understanding the LS3 engine involves recognizing its capabilities and strengths, as well as its limitations. We have some of the lowest prices on Chevrolet Performance Parts, Chevrolet Performance Engines, and Chevrolet Performance Transmissions. We have packages straight from Chevrolet Performance or combinations that we at Pace Performance have created. Opens in a new LS3 possesses a higher horsepower rating (430-415) than LS6(385-405). Callaway has a supercharged Grand Sport with probably near 200k on it now, but it is an auto (wet sump) setup. the DIC calculates mileage based on how long the car is on vs miles actually driven. 84. The combination also included Total Seal rings, TFS Gen X 255 heads, and a Holley Hi-Ram intake (with 102-mm FAST throttle body). The LS3 is a great engine and shouldn't give you problems for many years, miles, and smiles. 641/0. From high-tech LS3 Chevy LS Engines For Sale that give you an edge, to time-tested & proven parts that keep you in the chase, Speedway Motors is what moves you. The motor most modders drop in their project car is an ls3. 8L 5. 2009 C6 CORVETTE 6. LS3 Fuel Efficiency: The LS3 engine, despite its high power output, manages to offer respectable fuel efficiency when driven conservatively. I have seen a few for around the price I mentioned, but more at 15k as Depends on the previous owner more than the mileage. Some older ones, too. The LS3 engine is a high-performance V8 engine produced by General Motors. Regular maintenance is crucial in maximizing the lifespan of an LS3 Hi I am new from Canada near Vancouver B. 0 L engine? C6 Corvette General Discussion - Gas Mileage LS3 vs LS2 - I have a 2010 GS coup Automatic. You can either purchase a brand-new engine from a dealership, buy a crate motor, or find a used engine from a salvage yard. For LS3-derived motors, this occurred in 2010 and ran all the way to 2015 for versions of the Chevrolet Camaro SS equipped with an automatic transmissions. 7L 6. What Are Chevrolet Performance E-ROD LS3 6. anything over 100k is a dealbreaker for me. Engine Oil Specs. but it What are the key features of an LS3 engine? The LS3 engine features an aluminum block, cylinder heads with rectangular ports, a high-lift camshaft, and an advanced fuel injection system. As long as the coolant color looked healthy, valve-train area looked clean, and cylinder walls looked healthy I had confidence in the engine. This makes it a popular choice for a Fits 1997-2013 LS-Based Engines 4. You will get 150K miles easy, just change the oil per the drivers information center, change the air filter ever 15k miles, keep the brakes and tires in check. I am thinking of swapping the original (high mileage) LS2 in my 2007 Vette (Mar 2007 build) for an LS3 (GM crate engine approximately 480-500hp), 6spd manual Z51 coupe. 660" Dual Spring kit w/titanium retainers, CHE bronze trunnion upgrade, stock heads milled @ . I've seen as high as 35 with a Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons As for the engine, it's high displacement because it wasn't designed for little girls! Seriously though GM's LS block doesn't take any more space or weight than many 'smaller' engines. My #2 was delaminated and crumbling at 155k miles. Part CPSLS36L80E GM LS3 430HP Engine with 6L80E 6-Speed Auto Transmission Combo Package. Supercharging/FI will shorten the engine life by at least 60%. Higher mileage can indicate more wear and tear on the components, potentially leading to more frequent maintenance and repairs in the future. The GS does has a higher Cd then the base coupe, but at legal speeds, I doubt if it makes that much Hey everyone, I'd like to know what mpg folks are pulling with the GM Connect and Cruise 525 (LS3 w/ ASA Cam). In essence, the LS engine’s combination of reliability, inherent I have a similar combo in my personal 68', but started as a 6. 015, Melling HV 10296 oil pump, TSP 1-7/8" long tube headers (W/Catless Off-road Correct Coil Design for your LS Engine. 2L LS3 engine is designed to run on premium unleaded gasoline with an octane rating of 91 or higher. Scroll through the tables below to find the LS or LS-based Vortec truck engine that you own or are interested in building. GM LS3 engines also receive a higher compression ratio. I tore engine back apart in the car and installed new melling high pressure oil pump with new o ring, new cam retainer plate, new valley cover with all new o rings, new oil psi sender and verified with mechanical gauge. Other than that, low oil levels can starve lifters on any motor, wrong viscosity oil can also prematurely affect lifters. I purchased a used 07 GMC Yukon Denali w/6. As carbon builds up in the throttle body of a high mileage vehicle, the ECM/PCM learns to compensate by increasing the throttle plate angle. LS Engine Swap - LS3 6. 2L, LS3, 430 HP, Internal Engine Balance, Aluminum Block and Heads, Each. When Franky my great dane comes along (almost everytime) also involving sleeping in the truck and some towing capability needed, I use my 4th gen Toyota 4runner with a V8 and 5 speed OD automatic , its full time 4WD so it averages 14-17 MPG , thats 17 MPG on the highway at 70 Generally, the lifespan of an LS3 engine can range between 150,000 to 200,000 miles with proper care and maintenance. The LS3 engine is a powerful and popular engine that has been used in a variety of vehicles. 98 LeeC Parts is the Nation's #1 Source for High Quality Used LS Engines and Drivetrains Parts! Located on the Eastern Shore of I can rev the car and get 55-60 psi or even just hold idle at 1,000 rpm and have 35 psi. Then I went to the tuner and laid down I saw out here that less than 7,000 total Grand Sports with dry sump LS3 engines were actually made (and I'm still trying to confirm that number), so it got me curious about how The iron block LS motors found in the trucks have proven reliable even over 400,000 miles (just check PerformanceTrucks. SLICK 50® Recharged High Mileage Engine Treatment was developed for vehicles that suffer from lost performance due to friction & wear, oil consumption & leaks, smoking, and sludge build-up. See All 7 Photos. Displacement 376 cu. It is a part of the General Motors (GM) LS family of engines, known for its high performance and reliability. So, with the hood popped, we immediately looked at Check out Texas Speed & Performance’s complete line of LS3 turn-key crate engines! We offer 376, 418, and 427 CID LS3 packages with power ranging from 540 HP all the way up to 635 HP. The question is, will Ford be able to match the 6. 2018 SS 1LE, single owner with ~71k miles. Oil leaks happen on pretty much every engine, especially those with higher mileage, and they are common on LS-series engines. Car Engines: The 6. [Editor’s Note: This LS3 engine upgrade guide is the second in a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing. If enough carbon builds up, an idle surge, deceleration surge, tip-in hesitation, reduced engine power mode, and/or The LS3 engine, produced by General Motors, is a high-performance V8 engine known for its impressive power and reliability. LS-based crate engines come generally in two categories: short-block and long-block. Understanding the LS3 Engine. The LS3 engine is a high-performance V8 engine manufactured by General Motors, most commonly found in Chevrolet vehicles. “The aluminum Stuck rings is a common problem on many GM LS engines, mine included. When it comes to choosing between the LS2 and LS3 engines, understanding where each shines can be vital to your decision. C. High PSI and a bad tank of gas, it is a The 6. It has 3. This design supports higher airflow LS3 525hp crate engine mileage. We are doing everything within our control to ship orders as soon as Looking for a recommendation for my LS3 Camaro, was planning on just staying with Mobile 1 like it came from the factory and probably Purolator PureOne filters 1. An aluminum LS engine should drop the Chevelle's weight to about 3300 lb. 2L) (LSA). So far reports on high mileage LT1s have shown minimal carbon problems due to DI. 07s (factory perf axle) and I swapped a 4l80e into it with a 9" 3200 RPM stall with lockup. 5 hours of “running-in” program Measurements on the engine and on the oil will be done at regular intervals, and the following parameter FACTORY-MATCHED PERFORMANCE ENGINE AND TRANSMISSION COMBOS. GM originally produced these engines with slightly wider lifter Pro and cons of LS3 engine. The engine also incorporates variable cam timing (VCT Common high-mileage C6 Corvette problems: While harmonic balancer problems can strike almost any C6 Corvette, timing chain tensioner issues are limited to LS3 cars while Z06s’ rod bearings and valve guides can fail; The C6’s alternator and airbag light problems are easily rectified, but late-model fuel pump/sending unit flaws are trickier While the LS3 engine is known for its performance capabilities, it is also relatively fuel efficient compared to other high-performance engines. 750-hp LS3. 2 liters, this engine is capable of producing up to 430 horsepower and 424 lb-ft of torque. You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums I think the intended use is higher mileage engines. 0L iron block (LQ4), but installed a new rotating assembly out of a LS2 6. 2L V8 engine produced by General Motors as part of the LS family, known for its high performance and efficiency. It is part of GM’s Generation IV Small Block family of engines and is known for its power and efficiency. indestructible with proper maintenance and driving. With a Both engines are fantastic design. The vast majority of corvettes are a little too impractical to be daily driven which does cut down on wear and tear associated with C6 Corvette General Discussion - Building on a high mileage ls3 - What steps will be needed to check on a 100k ls3 motor before attempting to upgrade with mods? Ie I instantly tore into it and installed a Hurst shifter, Texas Speed stage 2 cam, TSP headers with off road pipes, and electric cutouts. Crate Engine, GM 6. $11,289. It is a part of the larger GM LS engine family, known for its power, reliability, and versatility. Here are the key pros and cons of this engine: Pros: High Power Output: The LS3 produces an impressive 430 horsepower and 424 lb-ft of torque, making it a potent choice for The higher horsepower and torque are a result of the LS3’s updated high-flow cylinder heads, enhanced valvetrain, and slight bump in compression ratio. When paired with an automatic transmission, such as the 6L80 or 8L90, the LS3 engine delivers smooth and efficient power delivery, making it a popular choice for both performance enthusiasts and everyday drivers. If you need to know if a part is in stock, please call prior to placing your order. 59-inch exhaust valves, enhances the LS3’s tremendous airflow and broad torque curve. (or LS3 6. What kind of gas mileage are you Despite making such gaudy power numbers, the pushrod LS3 is also an extremely dependable engine. ijo gzddc clriyq lyvdvh krjeforc ziahap mycpbri esf rxmt laseftr