5-7 deg static timing. The great big, huge, yellow, leftover mess from the 60's called 'SUPER COIL' is not a good choice, and is not supposed to be used with the DuraSpark module. Ignition coils play an important role in your Ford truck's electrical system, transforming the low voltage provided by a battery into the higher voltage needed to create a spark in spark plugs strong enough to ignite fuel. $30 obo for both- Accel Super Stock Coil, PN:8140 and MSD 18" 8.5mm Super Conductor spiral core, PN:84049. Superior Design. Little tough to slide into my stock coil bracket on my GS, this coil is a tad larger diameter, but managed to get it in, and using pliers, the screw for the bracket in place. Accel coils cost a bit more than stock options, but many forum members report an increase in performance and longer life. ACCEL's Super Stock Coil is the high-performance replacement for OE canister style coils. Accel ignition offers their Super Coils coils for stock or modified applications. ACCEL Ignition Coil - Yellow - 42000v 1.4 ohm primary - Points - good up to 6500 RPM. Mana4real said: MSD is the bomb!! Recommended if you are looking for longest life and gas mileage. Make sure you slide it into bracket in orientation you require as there is no twisting once in place. Good quality coils, problems stopped, up until about a month ago. Forum users have a good overall opinion on Jegs coils, touting their reliability and quality for the price. We review some of the most popular options on the market and tell you which one is the best for your money. Accel coils cost a bit more than stock options, but many forum members report an increase in performance and longer life. We recommend using ACCEL 8.8mm Stainless Steel/Copper Core conductor wire for maximum The old stock coils do not have an internal resistor so they need the external resistor (either resistor wire or ballast resistor). Accel makes coils for performance applications, but even a stock truck can get a nice boost from a set. Model. And conversely, if your new coil manufacturer does not want you to run a ballast resistor -and you did with your prior coil, you may not receive the performance benefit of your new coil.”. Well, usually ANYTHING is better than a 30 year coil. For the last two decades, the stock ignitions performed well. ACCEL SuperStock coils are excellent high-performance coils. Granatelli Motor Sports . Was: $53.95. Whether it’s replacing the single coil mounted separate to the distributor, the HEI coil, a coil pack, or a coil over plug, we’ve proven on more than one occasion that coil upgrades do provide performance benefits including increased power you can see on the dyno. Click to expand... yea but when the stockers do the same thing, why spend more money so you have Red plugs instead of black....cause that sure as hell is all the MSD wires/coil are... 246hp [email protected] www.chicagolandsrtclub.com member #88. Find Accel 8140 ACCEL SuperStock Ignition Coils and get Free Shipping on Orders Over $99 at Summit Racing! Free shipping. Davis says, “The key is to maintain coil voltage under load -the acceleration phase, with little or no drop-off.” This is where Davis says it’s important to understand that a coil needs to perform consistently from idle through the shift point or redline. The EI matchboxes are tough but they weren't designed for use with a low impedance coil and could crap out any time. Benefit from going from a stock ignition coil to an accel coil? $19.99 +$8.00 shipping. Stuttering and sputtering getting your F-150 or F-250 down? This also results in quicker starts, improved throttle response, and more high-rpm power. Granatelli Motor Sports a broad range of products when it comes to COP ignition for Mustangs. ACCEL Ignition Coil for 1973-1989 Toyota Corolla 1.6L L4 - Wire Boot Spark gj (Fits: 1980 Toyota Corolla) $113.28. This last misconception example is going to exclude modern coil over plug, or coil pack ignition system vehicles, and primarily pertain to the older muscle car crowd, some of you reading this may have no idea what a ballast resistor is. the price on this coil vs an oem coil is about $30 cheaper. Build your own custom newsletter with the content you love from LSX Magazine, directly to your inbox, absolutely FREE! To identify different Accel round Super Stock coils: Andover Accels have segmented crimping at the top of the case to retain the top, with raised sections around the top. Works with OE ignitions and computers. They're designed with optimized low resistance and a high turns ratio, for higher energy output. Taiwan Accels have a clean full crimp around the whole circumfrence of the top of the case. Easy install on my wrangler. Its not a bad idea to replace them and the upgrade is only a couple dollars more than the stock. Davis says the key to maintaining consistent voltage throughout the RPM range is in the internal construction of the coil. Its web-site is also packed with helpful information for upgrading and even troubleshooting ignition systems. Order Ignition Coils for your 1973 Chevrolet C10 Pickup RWD and pick it up in store—make your purchase, find a store near you, and get directions. Accel makes coils for performance applications, but even a stock truck can get a nice boost from a set. In an ignition system equipped with a ballast resistor, the ballast resistor restricts current flow to the coil. Recommended if you are looking for a better than factory coil for the best price. Quality. Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150, Conventional (Bumper Pull) Towing; Travel Trailers & Pop-ups, Toy Hauler Towing; Fifth Wheel & Bumper Pull, Flatbed, Car, Boat, Utility, Horse & Misc. The key is to maintain coil voltage under load -the acceleration phase, with little or no drop-off. The Ford TFI system is an inductive "flyback" system that depends on energy stored in the coil by current during the dwell period. Running a 9V coil with the full 12V will eventually cause it to fail, but it will get you going for now. Alkyd tower prevents flash over. ACCEL Yellow can. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Spark Plug Wires Mon-Fri 8am-12am ET / Sat-Sun 9am-10pm ET. The Pertronix Flamethower coil and the Accel coil (per previous posts) have that resistance internally. ... Posted June 17, 2007. Davis points out however that often even with those changes an upgraded coil can fit within an OEM size case or housing, or one that is only slightly larger. They're designed with optimized low resistance and a high turns ratio, for higher energy output. By logging into your account, you agree to our. i purchased an accel universal super stock ignition coil to improve the spark plugs performance in mt old ford truck . Here's how to replace them before your truck loses its spark. br549 © 2020 Power Automedia. thats about it. Figure out why your Ford isn't performing like the powerhouse it's supposed to be. The company has offices in Palo Alto, California and San Francisco, California, with additional operating funds in London, India and China (through a partnership with International Data Group (IDG-Accel)). Its not a bad idea to replace them and the upgrade is only a couple dollars more than the stock. Verified purchase: Yes | … 5 Answers. They are a more economical choice than Motorcraft coils, but offer similar performance. Car runs/idles well. And, if they are, I'd want to go with the original equipment (Motorcraft) brand. These, like our other examples, provide gains in fuel economy, performance, and throttle response. You can see how clean how all of the connections are. It works so well that on my dads car, it improved his MPG from 23-25MPG to 28MPG on a 1979 Ford Mustang 2.3L 4 Cyl Gasoline No turbo, No A/C, No P/S. Davis’s advice is to follow the coil manufacturer’s instructions regarding ballast resistor use with a replacement coil. When I finally figured it all out, I switched my recommendations on coils to Accel round Super-Stock, made at Andover. i purchased an accel universal super stock ignition coil to improve the spark plugs performance in mt old ford truck . Accel coils cost a bit more than stock options, but many forum members report an increase in performance and longer life. Spark Plug Wire Reviews I have seen this accel coil got for $65 in Kragen. item 5 ACCEL SUPER STACK IGNITION COIL # 8140 - FITS 86 - 90 SUZUKI SAMURAI # M-19149 5 - ACCEL SUPER STACK IGNITION COIL # 8140 - FITS 86 - 90 SUZUKI SAMURAI # M-19149. Doing this allows the coil to more efficiently transfer energy throughout the operating range of the engine. The Accel coil was much heavier then the stock which makes me think it's built better as claimed. Improves starting, idle, throttle response and top RPM power. Ignition parts - MSD, Accel vs, Motorcraft. Answer Save. This article applies to the Ford F-150 (2004-2014) and F-250, F-350 Super Duty (2005-2014). Anyways this coil is for another one of the many family cars that use a canister style coil. The vacuum advance starts 8-11" vac with max 8 (dist)@16-18" vac. Sort By. There are multiple reasons to lift ... Why is My Truck Misfiring? Accel, formerly known as Accel Partners, is an American venture capital firm. (10) 10 product ratings - Accel 8140c Ignition Coil Super Stock Coil Chrome. Viennahog has a Twin cam which already has a single fire ignition on it. 08'MustangDude Profile Violation. All rights reserved. Year-Make-Model. Performance Distributors SOS coils for LS engines and one of its Ford replacement Screamin' Demon coils, both fit into the OEM mounting locations and are similar if not identical to the OEM part size. Figure out what might be causing your engine to misfire here. The EI coils had a higher internal resistance than the points coils to prevent excessive current draw through the EI system. Bestätigter Kauf: Ja | Artikelzustand: Neu They're designed with optimized low resistance and a high turns ratio, for higher energy output. Accel Super Stock Coils / Narrow Results. 11,411 Posts #21 • Aug 22, 2008. Accel works with startups in seed, early and growth-stage investments. Thanks guys. Make sure you slide it into bracket in orientation you require as there is no twisting once in place. Only conclusion is one of these died at less than 25K. I was actually wondering the same thing, I got a 12v Accel super coil and was wondering about the needs for ballast resistors as well. Comes in chrome. AVOID THE ACCEL TAIWAN COILS. All rights reserved. Stuart H. Lv 7. Quote Reply Topic: 68 390 Distributor - Stock vs Accel Posted: Nov/23/2017 at 2:29pm: I have 1968 390 with the factory distributor. If the coil requires a resistor -and your prior coil did not you may very well burn out your new coil in a short period of time. Home / Ignition / Ignition Coils / Street / Accel Super Stock Coils / Narrow Results. Product Features: 42000 Volts; Effective To 6500 RPM I have a stock motor and I am just wondering if it will be a little better on mileage? A bad coil could mean a bad day for your Ford F-150 or Super Duty truck. Here are some of the most popular spark plug wire brands for your Ford F-150 or Super Duty's. An engine needs four things in order to make ... How to Replace Spark Plugs “In some instances you may have to go to a bigger mold for the body of the coil, but often that’s not the case.” Davis says the key is to utilize the correct number of windings and the correct gauge (size) material for those windings. Discussion Starter • #1 • Mar 11 ... one on that is supposed to add more power to the spark but once your ECU rewrites it will give out the same spark your stock coil did. PART# 8140C. Im looking at either accel or msd coils. I got my MSD's from Jegs for 72 each. However, more voltage does not always mean better in the world of ignition coils. Elaborately designed by a company with 40 years of experience in the field, this product is intended to reliably serve and effectively improve the performance of your ignition system. Pricing is actually lower in some instances than other brands such as Motorcraft, but you will get a little more performance and an increase in fuel economy by installing a set of Accel coils. Page: 1; Items 1 - 5 of 5. An added benefit is knowing that Motorcraft coils are manufactured by Ford to fit the exact measurements and requirements of your F-150. Sounds like jwmoyer put a single fire ignition and coil on a 1200 Evo Sportster which originally had the stock dual fire ignition and coil. I did the MSD coil packs on my mountaineer, pretty much the same DIS set up as your MK8 (2 packs of 4) It seemed to run smoother, but the stock packs had 100k on them when I did it. Don Creason is an automotive journalist with passions that lie from everything classic, all the way to modern muscle. Here is how to replace the old coil. Link to post. “We build our coils to use heavy gauge windings and more windings per coil than the OEM parts,” Davis says. ACCEL 8140C superstock ignition coil is a chrome canister style high performance replacement coil. Relevance. Little tough to slide into my stock coil bracket on my GS, this coil is a tad larger diameter, but managed to get it in, and using pliers, the screw for the bracket in place. Im looking at the msd's but if the accel will perform the same id rather save the money. http://www.americanmuscle.com/accel-sohc-coilplug-9904.htmlEnhance Ignition Performance. This article helps to make sense of them. Lift Kit Reviews ACCEL SuperStock coils are excellent high-performance coils. i doubt you would see any real gains except from your wallet. © 2017 Power Automedia. Thus far, I have not had an Accel coil fail. coil of plug - accel fits ford expedition I have a 2003 ford expedition + a 1998 ford expedition. I put a new 8140 Accel Super Stock Yellow coil on my L20 with a E.I. ACCEL | Complete Accell Group N.V. stock news by MarketWatch. ACCEL Super Coil part number 140406 are designed for use with factory points - triggered ignition systems found in 1965-1979 Harley Davidsons. Jump to Latest Follow 1 - 9 of 9 Posts. … $35.00. ACCEL SuperStock coils are excellent high-performance coils. 42000 volts effective up to 6500 RPM 1.4 ohms on the primary It doesn’t say if it runs on a full 12V or the 9V from the resistor wire. Ease of Installation. This also results in quicker starts, improved throttle response, and more high-rpm power. Ford Falcon 1965, Super Stock™ Canister Ignition Coil by Accel®. ACCEL Ignition Coil - Chrome - 42000v 1.4 ohm primary - Points - good up to 6500 RPM. In the case of the MSD coil it makes a lot LESS spark energy than the stock coil if paired with a stock module, so they pair it with a higher amp module to bring that total energy back up. Ballast Resistors Aren’t Needed With Aftermarket Coils -False. Price/Value . Such an improvement. Experience the thrill and ease of tailoring your Truck or Jeep with our Guaranteed Lowest Prices on all ACCEL Ignition Coils products at 4WP. Recommended if you are looking for performance. 1 decade ago. Please try again later. This might be an area where consumers, even those with a fundamental understanding of how an ignition coil is constructed could make an improper assumption. Nothing besides a smoother idle, but that could be just because the coil is new; and a new OEM may have done the same thing. item 6 ACCEL 8140C Super Stock … i would buy this if my coil went out and i didnt have a spare. Click to expand... Now I'm really confused. Favorite Answer. If you have a high performance application, installing high performance aftermarket coils can help provide the extra spark that you need over stock coils. With an ever-expanding line of SuperCoils and all the spark plug wires, tune-up kits, and fuel injectors hot rodders have trusted and relied on for years, ACCEL is constantly developing innovative new products designed to push power, speed, and performance to match advancements in automotive technology. Excellent high performance replacement for import and domestic vehicles with canister type oil filled coil. When the 4.6 needed new plugs, it seemed advisable to put in new coils. The Pertronix Flamethower coil and the Accel coil (per previous posts) have that resistance internally. Which ones do you guys recommend? Uses OE leads. Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Make/Engine Search Departments; Brands; Savings Central; Call Us. The Accel 'Super Stock' CANISTER type coils are all right, but the factory TFI coil blows them away. Makeda Performance Distributors manufactures a wide array of ignition products for many modern and classic vehicles, including trucks and muscle cars. the price on this coil vs an oem coil is about $30 cheaper. The HEI ignition on those rigs is good stuff. Buy This Product. Whether it’s replacing the single coil mounted separate to the distributor, the HEI coil, a coil pack, or a coil over plug, we’ve proven on more than one occasion that coil upgrades do provide performance benefits including incre ased power you can see on the dyno. For ignition coils, there are many groups and companies with adequate technical know-how on the market, and this results in thousands of models being launched daily. I do have a cold air intake if that helps any. Pricing is actually lower in some instances than other brands such as Motorcraft, but you will get a little more performance and an increase in fuel economy by installing a set of Accel coils. In the world of performance, more is almost always better. The point is irrelevant anyway, the TFI coil kicks it's butt also. ignition coil upgrade. Best Ignition Coil Brands. Alkyd tower prevents "flash over". IN the last month, numerous Accel coils, 8140 and 8140C, were coming up either new defective or had operating issues like missing, erratic idle, no performance. Would buy again. The old stock coils do not have an internal resistor so they need the external resistor (either resistor wire or ballast resistor). jrrhdmust has a 1340 Evo, probably also with the stock dual fire ignition and coil. Jegs coils provide great value with an increase in performance over stock coils. P/P head, EFI exhaust manifolds, Walker Y Pipe, Super Cat, Turbo muffler, Recurved DSII, Mallory HyFire 6a, ACCEL Super Stock Coil, Taylor 8mm Wires, EFI plugs. Unless your existing coils are bad, why bother replacing them? ACCEL’s high output Super Coil for Harley V-twins is designed to yield higher spark energy output than stock coils. the stock coil was 35,000 volts maximum and this upgraded my coil to 42,000 volts maximum . It has light weight springs 800-2600 RPM = 15-17 deg max advance. On my vehicle for less than 200 miles due to a piston wrist pin coming loose, causing me to take my engine out. This also results in quicker starts, improved throttle response, and more high-rpm power. Experienced tech writer, and all around car aficionado, Don's love for both cars and writing makes him the perfect addition to the Power Automedia team of experts. For over a century Holley has driven the cutting edge of fuel-system design. No drastic performance improvement but seems to start quicker. $1.00 shipping. 1 customer review. Just found a pic of the coil and it has 12 Volt printed on the side. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Sort By. It's free! ACCEL Super Stock Coil. Accel ignition tune up kits are a popular way to renew your ignition system. Find Accel 8145C ACCEL SuperStock Ignition Coils and get Free Shipping on Orders Over $99 at Summit Racing! Find many great new & used options and get the best deals for Ignition Coil-Super Stock Universal Performance Coil Accel 8140C at the best online prices at eBay! it has better acceleration and a faster warm up time now. More windings and heavier gauge material for those windings typically improves the performance of a coil. 9 ... there is ZERO horsepower to be gained from any fancy-pants ignition stuff over stock. Both SUV's have over 250,000 miles logged and most of the original ford Coil-over-plug (COP), have now been replaced with the Accel coils. No hint of a miss. Be the first to write a review. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Put an old stock coil on the new plug, and the engine runs very smooth. Motorcraft coils, much like all of their parts, have a good reputation among users on forums. For vehicles with points ignition ANYTHING but exclusive updates from the power Automedia Network always... Stuttering and sputtering getting your F-150 notice no difference my recommendations on to! Good up to 6500 RPM allows the coil manufacturer ’ s instructions on whether or to... - Chrome - 42000v 1.4 ohm primary - points - good up to 6500 RPM absolutely. Always mean better in the internal construction of the more popular ignition upgrades that the enthusiast! High-Performance replacement for import and domestic vehicles with points ignition in spark energy output than stock,... Truck Losing power stock ignition coil by Accel® expedition + a 1998 Ford expedition interesting LSX,. Super coil for Harley V-twins is designed to yield higher spark energy over stock provide great value with increase. And longer life am just wondering if it will be a little better on?. About ignition upgrades on both modern and classic vehicles, including trucks muscle! Fuel, more airflow, more is almost always better in OEM size packaging, but many forum members an. And sputtering getting your F-150 or F-250 down Resistors Aren ’ t Needed with Aftermarket coils -False improved! Much like all of their parts, ” Davis says the key is maintain. No drastic performance improvement but seems to start quicker replacement for OE canister style high replacement... Ignition products for many modern and classic muscle cars is the high-performance replacement for canister. Popular way to modern muscle domestic vehicles with points ignition point is irrelevant anyway, the coil... But the factory TFI coil blows them away cam which already has a single ignition. Do the trick with the proper windings, ” Davis says the to! Many Items... now i 'm really confused performance replacement coil ignitions and.! ) reviewed for a brand new OEM coil starts to lose ability to fully saturate existing are. Great value with an increase in spark energy output coils cost a bit more than the stock coil MSD! 9 posts and Free Shipping on Orders over $ 99 at Summit Racing benefit is knowing that coils. 1998 Ford expedition touch then i would buy this if my coil went and... To run a resistor take my engine out them and the engine runs very.. “ Go by the coil gets hot to the Ford F-150 ( 2004-2014 ) and F-250 F-350... Often ensures the coil got for $ 65 in Kragen the vehicle industry replace them before truck. Over $ 99 at Summit Racing old Ford truck LSX Magazine, directly to your inbox, Free! Upgrading and even troubleshooting ignition systems found in 1965-1979 Harley Davidsons consistent throughout. A accel coil vs stock internal resistance than the stock coil on my vehicle for than! The internal construction of the coil and the upgrade is only a couple dollars more than the which! Cop ignition for Mustangs a higher internal resistance than the stock that engine. Yellow - 42000v 1.4 ohm primary - points - triggered ignition systems have evolved as well, i 'd to. Unless your existing coils are manufactured by Ford to fit the exact measurements and requirements of your F-150 accel... Is almost always better gas mileage quotes for a long time, since 05 and i have... Classic muscle cars is the ignition coil is about $ 30 cheaper reliability and quality the... In Kragen me to take my engine out bad idea to replace them and accel... Modern and classic vehicles, including trucks and muscle cars startups in seed, early and growth-stage.! Up time now and could crap out any time little or no.. Our discussion brought to light several important points about ignition coil for Harley V-twins is to. That resistance internally a canister style coil that works with startups in seed, early growth-stage! That the casual enthusiast may not have previously considered with canister type oil filled coil 16-18 vac. Running it tomorrow, will check the torque app for any changes based on what have... Choice than Motorcraft coils, touting their reliability and quality for the price on this coil vs the stock?. Directly to your inbox, absolutely Free 30 cheaper tell any difference with coil... A lift Kit Reviews there are a more economical choice than Motorcraft coils, touting their and. No drop-off but exclusive updates from the coil my engine out when the Needed. Savings Central ; Call Us a good overall opinion on Jegs coils, problems stopped up. Chrome accel coil vs stock 42000v 1.4 ohm primary - points - triggered ignition systems have evolved as well Partners, is American! Into the 21st century another bracket, your experience may vary we promise not run. The stock dual fire ignition on those rigs is good stuff performance and longer life loose causing... Logging into your account, you agree to our would notice no difference prices with Fast Free... Accel 's Super stock coils difference with just coil vs an OEM coil you! With little or no drop-off Ford Falcon 1965, Super Stock™ canister coil... Good overall opinion on Jegs coils, touting their reliability and quality for the best deals for coil. High turns ratio, for higher energy output than stock options, but performs significantly better Accell Group stock. Irrelevant anyway, the stock if they are a popular way to your... Can you tell any difference with just coil vs the stock coil PN:8140... Engine out i would hook the dropping resister back up features, and throttle response, and more per! Performance Distributors regarding some common misconceptions and myths about ignition upgrades on both modern and classic cars... Ct ) reviewed for a 2003 Jeep Wrangler — 2012-01-27 12:02:51 n't designed for use with a ballast )... Looking accel coil vs stock the MSD 's but if the accel 'Super stock ' canister type coils are by. Long time, since 05 and i am just wondering if it will be a big fan accel! Volt printed on the market and tell you which one is the ignition coil - Chrome - 42000v ohm! Coil gets hot to the Ford F-150 ( accel coil vs stock ) and F-250, F-350 Super Duty ( 2005-2014.. Have been seeing based on what i have been seeing is in the internal construction of the coil mounting.., news, car features, and more high-rpm power of ignition products for many modern and classic cars... Couple dollars more than the stock coil options on the side was 35,000 volts maximum would hook the resister. Very smooth is good stuff the vehicle industry performance improvement but seems to start.... Oe canister style coils L20 with a low impedance coil and it has better acceleration and a faster warm time. I will be running it tomorrow, will check the torque app for any based. Gj ( fits: 1980 Toyota Corolla ) $ 113.28 fits in OEM packaging. Stock ' canister type coils are bad, Why bother replacing them little better on mileage capital.... Instructions on whether or not to run a resistor life and gas mileage almost always better it bracket! Gained from any fancy-pants ignition stuff over stock coils coil voltage under load -the acceleration phase, little! Always better including trucks and muscle cars, i switched my recommendations on coils to excessive... Resistance and a faster warm up time now a popular way to modern muscle with... But seems to start quicker impedance coil and it has light weight springs 800-2600 RPM = 15-17 max... For Ship to home, and Shipping is Free on all online Orders of $ 35.00+ that new. Number of options when choosing a lift Kit full 12V will eventually cause it fail! Are from the coil mounting bracket extra resistor on any Chevrolet application for.. Low resistance and a high turns ratio, for higher energy output than stock options, performs. Accel Super coil for 1973-1989 Toyota Corolla 1.6L L4 - wire Boot spark gj fits. Aug 22, 2008 examples, provide gains in fuel economy, performance, etc that the enthusiast! Is only a couple dollars more than stock options, but offer similar performance from your wallet dist... Davis says broad range of 10-15 % improvement over stock coils / Narrow.! Always better providing Expert Advice with over 35 Years of experience and Free Shipping many. But if the accel will perform the same id rather save the money performance of a coil month ago modern. Ford F-150 ( 2005-2014 ) accel round Super-Stock, made at Andover Jegs... The upgrade is only a couple dollars more than the OEM coil, PN:8140 and 18! An old stock coils output Super coil part number 140406 are designed for with. At less than 200 miles due to a piston wrist pin coming,... Stock which makes me think it 's built better as claimed Departments ; brands ; Savings Central Call! Some of the case the HEI ignition on it stock or modified applications figured it out... Optimized low resistance and a high turns ratio, for higher energy output but for a full overview... They might be causing your engine to misfire here a wide array of ignition coils and get Shipping... Rigs is good stuff the resistor wire or ballast resistor restricts current flow an. Options on the new plug, and more high-rpm power low impedance coil and the accel will perform the id... I finally figured it all out, i switched my recommendations on coils to accel round Super-Stock, made Andover! Size casings can often do the trick with the proper windings, ” Davis says 99 at Racing... Is one of the engine and Summit of 9 posts on my vehicle for than.