Best ironhead ignition. For race applications, a 3 OHM coil can be used.

Best ironhead ignition Same with the [. Unit E Warminster, PA 18974 Call us at 215-394-8409 Email: cs@getlowered. Seat padding was reduced to give a lower ride height. www. In this diagram the Ultima Single-Fire Configuration is used, feeding separate trigger signals to the dual coils to fire the front & rear spark plugs separately (the Ultima BLUE wire fires the front coil & the Ultima PINK Jul 20, 2010 · 53-660 IGNITION KIT-COMPLETE ULTIMA PROGRAMMABLE KIT You may also want this if you'd like to be able to differentiate between full/partial throttle curves: 53-650 VACUUM OPERATED ELECTRIC SWITCH-26558-84 This depends on your carb having a port to hook the hose up to. 8. thats way better then wasted spark with dual fire. I would like to go to possibly 32° advance. Comment ignition system, packaged with the finest coil, at a very competitive price. Turn ignition switch off and disconnect battery ground cable. Dec 15, 2009 · Not trying to hijack this thread but I'm also thinking of converting my 75 Ironhead to an electronic ignition. Aug 13, 2012 · SCHMIDTS or DAVE63, I was wondering how much timing you could put in for( timing versus engine speed) right now my max timing is set out 29° at 3840 RPMS. 072] it dry fouled plugs. Quarter-mile times dropped into the mid-thirteens, and by removing the stock exhaust baffles, another half-second was easily gained. Earlier model bikes without factory electronic ignition can also use the DYNA 2000I by installing a rotor from any late model bike. com; Ignition Problems Maybe Installing Dyna S Electronic Ignition, Cycle Electric generator and Hardware. Sep 14, 2008 · anyone have any good recommends/comments on an electronic ignition system for my 76 XLH? CraneCams Hi-4 single fire. This was an easy upgrade to the old iron head Jan 21, 2025 · Learn How To Tune Up & Maintain Your Harley-Davidson Ironhead Sportster In this step-by-step instructional video, guru Frank Kaisler takes you through the care and service of Harley-Davidson's popular Ironhead Sportster motorcycle. 12. I know I'm running a little rich, but she pulls really hard all the way up to the limiter. dwschopshop. Connect the white wire from the ignition assembly to the other (12 volt Positive) end of the coil. Setting The Ignition Timing on Your IronHead EDIT: If the flywheels have been replaced in the history of the motorcycle it may have different timing marks. Jan 30, 2007 · • These systems use magnetic rotors with OEM-style mechanical advance spark mechanisms to retain factory advance curves and eliminate points and condensers by replacing the points ignition with a high-performance dual fire system• Ignitions feature improved performance, easy installation and a 1-year factory warranty• Completely self-contained, and install behind the points cover without Apr 25, 2010 · My 106" evo runs a DTT ignition and makes the most power with the advance slope set to 6. The Dyna S is completely housed behind the ignition cover and uses a magnetic rotor with the original spark advancer, so the factory advance curve is maintained, spark energy The ignition system in an Ironhead Sportster is responsible for generating the spark that ignites the fuel-air mixture in the engine’s combustion chambers. Around 20 bucks. A. in this thread in this sub-forum in the entire site Advanced Search Mar 5, 2025 · Ultima Single Fire Programable Ignition for Harley 71-85 XL Ironhead 84-99 Evo (MW53-660) Buy On Amazon Replacement Single-Fire Ignition Module for Harley Davidson EVO Models #53-644. Fits: 1971-2003 Sportster XLCH Sportsters came stock with a magneto, while the standard XL and XLH models were equipped with a battery and points ignition. If the bike had only one pink (or pink/black) wire at the coil, connect this to the ignition green wire. Pre-1963 Triumph motorcycles, such as the T120 Bonneville, T110 and others also had a Lucas Magneto ignition as stock. 10. Accidently apply 12v where it ain't supposed to be applied (wrong hookup on primary wires)- fried ignition. There are still many new dirt bikes that use a magneto system. anyway thanks in advance for any and all advice. What ignites the spark plugs is the ignition coil, which is activated by an ignition timer. 250) blade connectors. Mar 26, 2009 · It sounds like the wrong Ohm coil for the ignition. Best gas around here is 91; that is what i always use. The magneto ignition used on previous XLCH models was gone; in it's place was the points/coil/battery system from the XLH. Keep your Harley-Davidson Sportster running strong with TC Bros' Ignition & Electrical collection, offering essential components for models like the Iron 883, Forty-Eight, and Nightster. Wanna know more ? Check my web www. Its basically stock FL shovel with dual plug heads and only running single plugs. 5 volts, the wire is okay. Follow the static timing procedure in the installation sheet and you are ready to ride. goharley. 2) Stock EVO Configuration (Later model Ironheads & EVO up to 2003) - Cam Sensor Plate (electronic trigger) - in place of points - Ignition Control Module - rearward from battery (or other places) - ICM has electronic curves for advance Harley-Davidson Ironhead Sportster Parts & Accessories 4568 Products Product. 00) and a mechanical advance unit (maybe $35. This bike was a reply to the Brit-bike challenge, and hot rodders immediately set to work matching its great looks with increased performance. 4 or 5 OHM coil is required for street applications. 4. comIn this video, we throw the points in the trash where it belongs, and install a Dyna S ignition and Nov 10, 2012 · I installed a kick start onto my 1976 Ironhead with an electronic ignition. Using a degree wheel you can also paint another line using a different color 5or 6 degrees difference from the first mark. " Also new was an electronic tachometer, replacing the old cable-driven unit. Another good ignition for Shovels is from Daytona Twin-Tech. From rotors, stators, and regulators t Shop for 1981 Harley-Davidson Sportster - XLH 1000 Ignition System at Dennis Kirk. Jul 6, 2011 · my evo and all I have seen were dual fire, with the exception of a few with aftermarket ignitions. You will most likely see benefit going from a non adjustable to an adjustable ignition, regardless if it is single or dual fire. Sales for the 1972 Sportster nearly doubled from the previous year, with just under 18,000 units sold. Arguments for single fire ignition center around firing the second plug when the cylinder is not on the compression cycle, the 'wasted spark' theory, the 'wear out the Aug 7, 2007 · How would retarding the timing at idle / below 1500 rpms effect engine temperatures. Personally, I like points, but you need copper core wires, not resistor core. Thread TIMING MARK VIEW PLUG (Part No. Dual fire Ignition Systems There is a school of thought that states a single fire ignition system produces a smoother running engine than dual fire ignition. Best Sellers (2) Gallons Klotz Snowmobile TechniPlate® Synthetic 2-Stroke Injector Nov 2, 2009 · Paint a line on the alternator rotor and inner primary cover as your witness mark, shoot your timing light at that Not in the timing hole. But, some time and effort will be required. I'm about to get involved with a 68 sportster. Same ignition system as yours. being careful to avoid the exhaust Sep 28, 2012 · On an Ironhead Sporty, though, with it's really high domed piston, there is more potential for benefit. nl 🦅 Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Dynatek S Single-Fire Electronic Ignition System. While iconic, the Ironhead was beset with oil leaks and overheating problems, causing frequent and costly repairs. There's no external module. I would like to know all the pros and cons to getting the conversion. To eliminate it i retarded the timing to 35` and installed a VOES. A buddy of mine with an xt500 made a modification where he was able to have an electronic ignition Mar 9, 2017 · Dual pug heads, crane hi-4 ignition, S&S "E" carb, S&S oil pump, battery is new, all new battery leads, cleaned all relay wires, etc (not my 1st Shovelhead ) The bike is hard starting, but runs good and idles good. *Made in the U. Seems a little close to me. Oct 7, 2017 · i know this is an older forum but hoping some of yall could help me out. Dyna high tech coils for Harley-Davidson Big Twins and Sportsters are American made, top quality performance coils. Engine Type: Ironhead Sportster Style; For reference only, please consult your Dynatek offers high-performance ignition modules and systems for fuel management. switch 4&5 is the rev limiter with 4 off 5 off rev limit is 5500, 4 on and 5 off is . net > > Ironhead Sportster Motorcycle Talk (1957-1985) May 30, 2009 - 100+ posts - ‎29 authors I put the Ultima Single Fire on my 1981 XLH and I´m very happy. And when I Read: Ironhead Sportster Cylinders The increase from 900cc to 1000cc also gave a more optimum bore-to-stroke ratio, resulting in a slightly smoother running motor. If you use a two position key switch, you can wire up the ignition to the first position, and then wire the ignition to the second position, with the lead for the lights. But now i check it and it is at 31`. Jun 25, 2007 · Single fire vs. 99 | Mototech271 Jul 5, 2010 · You can get the early FLH/XL high low beam selector from any mc parts supplier. The bracket features multiple mounting points, allowing for flexible installation options that can accommodate various engine configurations. on both of mine (74,000 on my '83 stroker street bike,absolutly no problems with the ultima)from the left side it goes blu,white pink since I run the Nov 14, 2010 · I had a Crane single fire on my Ironhead, but it was electric start. State-of-the-art engineering was used to design these completely electronic ignition systems. The mechanical points worked great from 1952 to 1970. Ironhead Sportster Motorcycle Talk (1957-1985) Nov 10, 2017 · Single fire Ignition Will work on Evolution Sportsters & all nose cone type Shovelhead & Evolution Big Twins motors from 1970 to 1999. Shop for 1980 Harley-Davidson Sportster - XLH 1000 Ignition at Dennis Kirk. Sep 27, 2018 · Not sure if the coil is marked with + & - Here is the coil description This 5 ohm coil can be used for most 1965-1984 Harley panhead, shovelhead or ironhead Sportster models with points ignition and any 1985 through 1999 big twin evolution and Sportster models that have been converted to points ignition. 29216. Shop for 1982 Harley-Davidson Sportster - XLH 1000 Ignition System at Dennis Kirk. Related Discussions. Sep 18, 2012 · 4. Jan 18, 2010 · Ironhead ultima electronic ignition [Archive] - The Sportster and xlforum. 6655 Amberton Drive, STE A Elkridge, MD 21075 (410) 579-2828 Monday - Friday 9AM to 6PM EST The ignition module is an Ultima version and fits in the nosecone where previously only the cam sensor plate was mounted. There are 8 total curves if you get the program and you can make custom curves. model Harley's. Nov 8, 2024 · A Dyna S with dual fire all you have to buy is the ignition, you can use the coil you have. If the engine is not started within that time, the module must be reset by turning the ignition switch OFF and ON again. I have my boost set at 12 pounds. The shift from mechanical to electronic ignition systems presented frequent breakdowns, leaving many riders stranded. Dynatek Dyna S Dual Fire Ignition Kit For Harley 1970-1999 | JPCycles. I hear that ignition might be causing fouling to, but don't know what to check. Tach connection (if equipped). If you're looking at electronic ignitions and don't want to buy a new ignition coil, make sure you're not buying a single-fire ignition. This caused the weights to flop and rub on the back of the ignition plate which caused the springs to snap and basically a mess altogether. Example timing set at 22 degrees in this area - retarding to 18 degrees. Bright spark coming off the plugs. looking to uprgrade the points system to electronic ignition and utilize all 4 plugs. you should ground the voes wire and leave switch 1 in the off position. Im going to step away from the point set-ups this time and order a new ignition with no clue of what to get. Then when you want that engine to run it's best install a Dyna S ignition dual fire system, loose 2 plugs on the carb side static time Sep 20, 2020 · If you are so concerned about spark timing you really should add the second spark plug an Ironhead needs to eliminate the tuning nightmare and get the efficiency of a modern motor. The famous engine is easy to tune and maintain, and the ideal platform for bike builders. Oct 7, 2024 · 1) Stock Older Ironhead Models - OEM - Points to create spark - Mechanical Advance to create an advance curve - Coil is 5. denniskirk. . ELECTRONIC IGNITION SYSTEM - 1978 AND 1979 MODELS 1. Unfortunately only the giant desktop computer has a serial port. i have a '78 sportster. They dont tell you in the instructions ,but use GLYPT,or blue-loctite on the screws holding the plate-down!. A good economy ignition is the Compu-Fire Elite 1 that fits '71 - '97 Sportsters except kick only. It's a 73 and a pain in the dick to kick start some days. Related Articles - Explaining Dual Pattern Camshafts vs Stage Camshafts - Ignition Components in High-Performance Engines - A Lesson in Fuel Let’s start with a simple explanation Jul 9, 2006 · My tuning is now down to ignition. The Dyna S ignitions just have a rotor and an ignition assembly that goes inside the timing/points derby cover. There were also special 75th-anniversary edition models, in a sporty black paint with gold cast alloy wheels and gold trim, like the motorcycle equivalent of the Bandit's Trans-Am. Therefore, on a decades old motorcycle you cannot rely on what any person or book [even the FSM!] says the flywheel timing mark should be. Kick the bike over Setting Ignition Timing on your Harley-Davidson engine: INSPECTION. Although bike ran better with the [. Seemed to solve the problem - But Stoopid Issue/Question 1: The little screw holding it in Feb 19, 2016 · Place the red probe on the ground wire's connection closest to the battery and the black probe on the ground wire at the ignition module. I just got one of these off EBay for programming the ignition on the bike USB to Serial Adapter The ignition timing map loaded right now was done off the bike using the plans for the ignition adapter cable (see around post 20), and the curvemaker software. ***** Businesses don't care about the originality of your bike. switch 2 & 3 are the advance curves i would leave both off, that works great on mine. Connect the blue wire from the ignition assembly to the ignition coil where the point wire previously connected, (Negative End). 13. The DYNA 2000I can be used with either one ignition coil (dual fire mode) firing both cylinders, or with two ignition coils (single fire mode), one coil firing each cylinder. Refer to Figure 2. If you buy single fire, you need either a single fire coil or a set of single post coils. Still same issue. I was getting pinging. I cant see it being any different on an ironhead, only used 3 wires to install 4 for a tach. Around $400 for ignition,coil, wires, but IMHO worth it. Adjustable retard timing. For race applications, a 3 OHM coil can be used. Power was also increased, pushing top-speeds past 110 mph. Then you just turn on, kickstart, move key to second position. Had to replace the ignition system every few years. Remove ignition module (3). 042) gap (as recommended in most every Tech Manual I have come accross - Hot Rod or Harley). Read: Best Carburetor For Ironhead Sportster. Using the wrong ignition coil- could result in a fried ignition. Route the cable from the ignition assembly out the hole in the engine case and over to the ignition coils. Do not connect the ignition tach wire to the coil or damage to the ignition may result. The Sportster's electronic ignition was replaced by a Magnavox unit, which used an inductive pickup to send signals to a timing control module. Remove ignition cover plate and hardware (items 1 and 2). Ignition Coils: The UNILITE® Ignition system works with most stock ignition coils and aftermarket high performance ignition coils. Figure 7. To make a long story short I found the ignition to cam bolt has snapped about a 1/4 inch from the cam. My question is what would be the best kit to buy? Sep 12, 2021 · Converting the 1979 Iron Head Sportster to Electronic Ignition using Rawhide Cycles electronic ignition module. A stock ignition setup works fine, certainly for any stock bike. com. I have spent several nights on a brothers dyno just tuning the ignition, and 32 degrees by 2500 rpm seems to be best. Massive selection from top brands on eBay. Factory timing spec for Ironheads (at full advance) was a whopping 45 degrees. Sep 13, 2007 · I need recommendations for the best plugs (and plug gap) for a stock 1974 Sportster running a Dyna S single-fire ignition. What would be the best value in an ignition and coil or coils? Dual or Get Lowered Cycles 1544 Campus Dr. Engine Type: Ironhead Sportster Style; For reference only, please consult your Pick up your Dynatek Dyna S Dual Fire Ignition Kit For Harley 1970-1999 for $231. Shop Motorcycle Ignition Coils for 1982 Harley-Davidson Sportster 1000 with eBay Guaranteed Fit. Keeping your points ignition is fine for stock and mild street performance, but for serious performance, electronic ignition is mandatory. You may also need to fabricate a longer bracket to mount the larger ignition coil to the frame beneath the gas 1978 Harley XLH1000 Sportster Ironhead Ignition Coil Set 31609-65 | 14. Check for proper RPM and ignition timing as follows: 1. 1a. Apr 4, 2013 · The cool thing about ignition timing is you can usually get a considerable performance increase for little or no money. Would this make the engine run hotter. I've had mine on all four curves and the best performance is from curve 1. The 69129-72b Harley-Davidson Sportster Ironhead Ignition Choke Mount Bracket is designed to fit specifically to the Ironhead models, ensuring a perfect fit and easy installation. If the voltage drop is less than 0. Electronic ignition needs a minimum of 9 volts to fire. -(they will VIBRATE-OUT after a few hunfred miles NOTE: On 1980-early and 1981 models, the control module shuts off current to the ignition coil 4 seconds after the ignition switch is turned ON. Install the ignition assembly using the two standoffs previously removed~ and tighten. Another Friend told me he runs smaller gap on an electronic iginition on his race car too --- it has been my experience the higher voltage output electronic systems went with the wider (. Cfank the engine over with the plug wires not grounded- fried ignition. S. Here's our pick of the best ironhead-based customs. NOW, personal opinion ONLY!!!!! Stick with the points if you want her kicker friendly. Applying four decades of motorcycle experience, Frank shares the hard-earned tips and tricks that served him so well over the years. Also, does anyone have any info on how and/or if high humidity effects engine cooling - just Along with Ironhead and Shovelhead motors, Harley 45 flatheads do not have conventional distributors. Apr 30, 2012 · 76 Ironhead cam ignition bolt snapped I just recently acquired an 1976 Ironhead Sporty. Like 35 to 38 would be better, but it pings there. Disconnect wires going from ignition module (item 3) to coil (14). Do any of you have a vendor you recommend who sells either the Crane or Dyna S electronic ignition module? Feb 4, 2014 · Good solid ignition and can be switched to single fire by adding a single fire coil. If no port exists, you can drill a hole in the intake manifold. ive got a 66 shovelhead built engine with 4in stroke and 3"5/8 big bore running dual spark compression relief heads with a racing cam. Part is in good used condition. Mar 3, 2013 · Fatboyfarher----Yes you do need a hold-down for the timers body where it meets the case!---Also, When you time the motor,-(remember to go to the seconf mark on flyweel on the #1-piston!)-This is the ADVANCE mark for that cylinder. 111 rwhp, 112 rwtq Best 1/4 ET May 15, 2008 · Ignition Timing I was getting some pinging on 1st gear acceleration, so i have dialed back my ig timing until i have no pinging. 5 days ago · thinking of trying the Ultima Single fire ignition. The ignition module from a 1994 Sportster. The tradition continues. Works more like the advance weights on the stock points system. HD 96295-65D) into timing inspection hole. Many aspects of motorcycle tune Nov 5, 2009 · ok i say go with a dyna S by far the best ignition system for an old bike , i ride and own a handful of bikes from new to old and electronic ignition has never left me stranded points are obsolete for a reason if you want to check and set everytime you go for a ride then go that route if you want to ride Dyna S cheap you still get to keep your 1957 – This was the first year of the Sporster, it used the Ironhead overhead-valve engine, it had twin-spring rear suspension and was aimed squarely at younger people who valued speed and performance over everything else. I really like the idea of no battery, magneato/points, generator/regulator. Then they put the points sideways in the cone motor from 1970 to 1978. Didn't think I would have any issues with timing, since I was advised I shouldn't. Spark Plug Wires: To prevent false triggering and premature ignition Carb came with [. 11. See Figure 0. I guess it eliminates the auto advance, the points, and they say single fire gives good spark and it has adjustments for different applications. What you will enjoy are many improvements: -Complete reliability from Made in USA quality and design -Ease of kickstarti Feb 14, 2013 · Most self contained EI's are pretty sensitive to correct installation, trouble shooting, and use. Manufactured and assembled by hand in Boise, Idaho. com Jan 19, 2014 · I use a Dyna S ignition module on my '90 XLH. Our ignition will improve performance and tuning. I have a chopped cam cover so removing the exhaust was the hardest part of the install. I. Sportster Ignition Problems- HDForums. When the first Sportsters rolled out of the Harley-Davidson factory in 1957, they were powered by the iconic ‘ironhead’ motor—which would remain in production until 1985. It will also work for any Harley using Nov 9, 2022 · HEY! WE HAVE A MERCH STORE!!!!https://www. Aug 16, 2021 · Lots of folks remove the factory ignition and I horde those and put them on points bikes, the factory ignition is very robust and works great on a stock bike, it's only weakness is the sensor in the cam cover. Dynatek S Single-Fire Electronic Ignition System - DS6-2 for Select Harley-Davidson Motorcycles - Dennis Kirk REMOVAL OF O. Remember the MoCo did not add the second plug, because it would have made the Ironhead more faster/better than the flagship model, the FL. 80-85 H-D Ironhead Ignition Trigger Rotor. Replaced Condenser. Short circuit protection. These systems feature an industry standard electronic module with programmed curves suitable for all engines up to our monster 140 C. They make a lot more profit selling $200 electronic ignition conversions than a $20 set of points, so that's what they market and advertise. Best Match. The 1980 Sportster was also known for its Ironhead engine. Hi-4 is the single best thing I've ever done to my bike. I just put new T-Man 662-1 cams in last weekend. New intake, clamps, plugs. The plate should be oriented so that the large power module is at 12 o'clock or 3 o'clock, depending on model. This completes the wiring. Jan 10, 2015 · My apologies if this has been asked before, I can't find where this specific question has been answered. 34 today. The Ultima system mounts in the right side case where the pick up coil was mounted, and replaces both the pick up coil and the control Sep 30, 2013 · A couple of stupid questions for you Old-School guys The '76 Ironhead started running real rough recently - Missing at mid RPM's and higher. And the sensors seem to fail softly giving plenty of warning before the bike won't run. Sportster Motorcycle Era Specific and Model Specific. Other features: Intelligent overvoltage / overcurrent protection. Unless you have a vintage bike and are keeping it true to era for authenticity sake, there's no advantage to the points/condenser ignition system. 2. I have a 75 fx bone stock, kick only, other than pipes and old round style Mikuni. Use for 1979-2003 Sportsters by incorporating mechanical flyweights. 9. My Ironhead sportster has a dual fire, and my wifes evo sportster has a dual fire Now I know that the newer 1200 sporties and the twin cams have single fire systems :thumb Mar 8, 2011 · What is important is having an ignition that can be set to the appropirate ignition curve for your engine build, which is why most want an adjustable ignition. Check ignition timing: At every 5000 mile (8000 km) service interval. 0 ohms to match use with points. 5. I would have preferred to have simply replaced the original module, but was unable to find one. 072] jet and I replaced with a [. Max advance is 32 degrees. Be sure view plug does not touch flywheel. com Simplify your ignition, toss your points, and put one of the longest-running aftermarket Harley ignitions in your bike. 800-969-7501 Engine Type: Ironhead Sportster Style; Performance Electronic Products | Ignition Module & Systems Jun 6, 2014 · This was purchased to replace the failed ignition control module on a 1982 Sportster "Ironhead" (XLS "Roadster"). I do prefer an ignition that gives the option of running either though. Shop Motorcycle Ignition Coils for 1974 Harley-Davidson Sportster 1000 with eBay Guaranteed Fit. i have the same ignition on my 88 and i love it. Feb 9, 2015 · I'm looking to get a electronic ignition for my points ironhead. When the Ironhead Sportster first appeared in 1957, it combined high-tech four-cam OHV design with the reliability of cast iron cylinder heads. Filters. Great deals. Crimp the connectors supplied with the kit on to the ignition wires. I am running Wiseco 10:1 pistons. whats the best setup for this just checked my '85 race bike settings off off off on off on that's on a 10 second bike get rid of the factory coil and go back to single fire with the ultima coil. These are the same ignitions as used by top drag and road racers over the past decade to set records and bring home victories. This engine is carb'd so it does not have the ability to be super fine tuned like a Delphi system. The Dyna S is completely housed behind the ignition cover and uses a magnetic rotor with the original spark advancer, so the factory advance curve is maintained. My thoughts are just a repeat of what everyone else has said. Ignition Advance Unit (6) Ignition Coil (13) Ignition Components (18) Dec 5, 2011 · 76shuvlinoff, I run the same Dyna 2000i single-fire, dual-plugged ignition system with the two Dyna green coils. Save these items for later re-use. Best Match 73 Harley Ironhead Sportster XLCH1000 Jan 9, 2018 · Solid state electronics made their way into the charging system for 1978, and by 1979 replaced the points with an electronic ignition system. May 30, 2009 · Ironhead ultima electronic ignition 30 May 2009, 08:49 does anyone have experience with the ultima single fire ignition? jireh has a complete setup for under $150. Everything is tight, and there is great compression. Rotor, Single Fire Coil, Control Module and Plug Wires included Ignition kit includes single fire coil that puts out over 30,000 volts with fast rise times and Intelligent overvoltage / overcurrent protection. 5 days ago · I may be wrong (I was wrong once before) but I think that a lot (not necessarily ALL) of the time when guys say the change made a big difference it's because in changing things out they've corrected a different problem they might not have been aware of. Even though Crane has a kick start option, I have heard that the Dyna S is better for kicking because of the way that it changes the timing when you kick it. i am putting one on my 84. Replaced Plugs. Mounted on top of the cam cover, the ignition timer (also known as a circuit breaker) is simply a vertical shaft in a metal housing that contains a set Advance curve #1 works best on my bike; performance got progressively worse as i went thru the higher numbered curves. 038-. doing this will bring your advance on by 1500 rpm under light engine load. 00). That bike would have had electronic ignition in it anyway. 3. Later ignition modules allow 6 seconds for the engine to be started. Just installed an S&S super B. The information is divided into four sections: Ironhead Models (1957-1985) Evolution Models (1986-later) Reference Material (All Years) Misc Resources - Sportster Parts, Tech Bulletins, etc. For optimum performance, use a Mallory PROMASTER® Coil Part No 29440 or 29625, or Mallory Chrome Electronic Ignition Coil Part No. its always good! Jan 10, 2014 · I been building an 84 ironhead XLH, its time to start the wiring I'm looking to buy a new electronic ignition kit, that has the coil spark plug wires and ignition since I'm going to have to buy everything anyways. Mar 18, 2025 · Below you can find a vast array of technical information about the Sportster model motorcycle created by Harley-Davidson in 1957. 070] jet. E. IronHead Forever! I second Mick's recommendation. com Wiring and electrical can make or break a custom Sportster; mechanically or aesthetically. It consists of several components, including the ignition coil, spark plug wires, spark plugs, ignition switch, and various electrical connections. Dyna-S (DS6-1) Ignition updates 1971-1978 Sportsters from points to electronic ignition. That's a bunch. We believe this to be the best electronic ignition available for your Harley-Davidson motorcycle. You will need a 5 ohm coil (maybe $55. 1972 – The Ironhead engine was updated, most notably with a new 1000cc capacity in place of its original 900cc volume. There's absolutely no good reason not to run electronic ignition in it. I rode bike 5 miles and checked plugs and they had already started turning dry black, no oil on plugs. You may be able to find some place that sells them as a complete kit. Called the V-Fire II, this module is often referred to as the "black box. Attach the pink wire from the tach to the ignition green wire with the large (. check yer wiring at the coil. hcw osacehq njjej zmsc pok pgjmv yybqr ycnc bwzg nrmoyp zgjj mpht dzf bdrchd qkjjoi