Check out the video! answer to query about product. My truck has 87,000 miles total from October 2001. 4 stars. ACCEL SuperStock coils are excellent high-performance coils. My E250 van was starting to spit and sputter. Lost a coil on Mothers day weekend earlier this month and just lost two more today 300 miles later. They're designed with optimized low resistance and a high turns ratio, for higher energy output. Lots of info online to help with identifying the meaning of the codes. These come with new boots, too. The internal testing that ACCEL has done backs up the performance increase we were able to show on the dyno, and you might see even more of a gain on a supercharged or turbocharged vehicle. PART# 140001. Put an old stock coil on the new plug, and the engine runs very smooth. Only conclusion is one of these died at less than 25K. It also analyzes reviews to verify trustworthiness. Reviews Higher spark energy for better performance. Effective up to 6500 RPM, maximum voltage 45,000 volts. 1 rating. Would recommend 93% agree. No hint of a miss. If you’ve ever changed a set of ignition wires, then you can change out modular coil-packs – it’s as simple as removing one bolt for each coil, pulling the old one out, and if you’re replacing the spark plutg at the same time you can do that along with this job. Coil came leaking in the box Summit sent out another fast then again that one also leaked. Thus far, I have not had an Accel coil fail. 28 Customer Reviews for Accel 140001 - ACCEL Super Coils. 42 Reviews. 5 stars. That said, when dry, they do indeed fire well. Reviewed in the United States on June 16, 2018. This page works best with JavaScript. In addition, they are even producing Super Coils for the 5.0L Coyote engine [PN 140060-8]. Toyota Tacoma 2011, SuperCoil Ignition Coil-on Plug by Accel®. Worth the effort, I've towed my car trailer with car, and it pulls much better. Will add to or change post if received. Reviewed in the United States on June 1, 2012. Summit Racing Verified Purchase ACC-140001. Save yourself time & trouble and use OEM Motorcraft DG-511 Ignition Coils. Fast forward to October 2018 and I had to replace one of the Accel ignition coils. Either I got a bad batch or problems arise after a short time. Hennessey Exorcist ZL1 Camaro Takes On McLaren 600LT, Carlisle Events’ AutoFest Gets COVID, Auction Stays On Schedule, SEMA 2020: BP Automotive Holley EFI Standalone Harness, 2020 Product Showcase: Lunati Bets On Black With Black Magic Cams. 5 Star 4 Star 3 Star 2 Star (0) 1 Star +See All 28 Reviews. This time around, we spun the roller to 243.6 hp and 280.0 ft-lbs of torque, a solid gain of 6.7 hp and 7.0 ft-lbs. Instead of having plug wires going from your coil to your plugs, COP kits place the coil directly onto the plug itself. Sort. Throwback Thursday: Are Cast-Iron Heads Still A Performance Option? The car has been running rough. 1 Motorcraft had just been replaced 8 months prior so figured I wouldn't throw it away yet. Find Accel 140034-8 ACCEL Super Coils and get Free Shipping on Orders Over $99 at Summit Racing! For more than 40 years, ACCEL has been a leader in performance fuel and ignition systems, proving itself on the racetracks and drag strips of the world – and on the street. Used the spare that I had saved. As you can see, external dimensions are virtually identical, but inside the Super Coils have more spark energy thanks to more efficient internals. A hot, fat, spark is critical to making big power. Accel EFI Super Coil For Harley Sportster. Reviewed in the United States on October 21, 2018. Sometimes it would be okay, sometimes it would get pretty bad. The yellow color is a nice look too. The coils were replacements for the OEM coil packs for my Ford Expedition with 115k miles. They produce higher spark energy for increased performance. I don't have time to play with them myself and paying the mechanic to diagnose which coil isn't cheap. Ratings: highest first. Installation is simple as well – a small dab of dielectric grease inside the coil’s boot end to to prevent corrosion around the plug top, and replacing the bolt before plugging the connector back in. 1 star. THe new Accel High Performance Replacements Coil did the trick. ACCEL Super Coil comes with a ballast resistor and mounting hardware. I had a noticeable skip and my gas mileage drop. These coils are available for a wide variety of specific engine applications. I am retired and there is no off road driving or trips over 350 miles. Bought two of these for our 2004 Ford Explorer V8 4WD. A quick trip to the Power Automedia Dynojet netted us seven horses and seven foot-pounds of torque at the wheels. You'll know when one fails, as the car will have a noticeable miss. Our test subject is this 2004 Mustang GT with typical bolt-on parts. Their eight-pack of  Super Coils for two-valve modular powered Mustangs, provides an all-in-one pack of coils that are direct replacements for the OEM units and they are available for all of the engine platforms listed above. But the question in your mind becomes – “Why do I need these?” Well, we’re here to tell you why! With 7 Accel coils and 1 new OEM coil, SUV ran well 1 day. Add to Wish List. Jason draws on over 15 years of experience in the automotive publishing industry, and collaborates with many of the industry's movers and shakers to create compelling technical articles and high-quality race coverage. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! We've taken proven automotive technology and adopted it to the Harley Davidson Sportster engine. 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. 3 stars. Especially if you have modified your engine, you need to ignite your fuel and air mixture precisely and consistently. !I put less than 10,000 miles on these and they are all failing. 3 ratings. We wanted to test a set out to see what kind of gains a typical replacement would net, so to that end we picked out this automatic transmission-equipped 2004 40th Anniversary Mustang GT for a testbed. 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. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. ACCEL’s Super Coils have special silicone magnetic steel cores, an optimized winding method, and better-than-factory resistance and turn ratios. At 70,000 miles I replaced the spark plugs (2V, no problems), still spit and sputter. Coil-on-plug! Not excited at seeing issues again as The Originals had lasted hundred fifty thousand miles and 16 years. Reviewed in the United States on August 12, 2013. I used these instead and they have been working great! http://www.americanmuscle.com/accel-sohc-coilplug-9904.htmlEnhance Ignition Performance. 0 rating. The stocker on the bottom versus our new ACCEL Super Coil on top. In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site. The stocker on the bottom versus our new ACCEL Super Coil on top. The coils replicate fit-form-function of the OEM parts, perform equally as well, cost much less and are of equal quality. It was fabricated from high-grade materials using modern equipment to guarantee absolute quality and solid value. Don't buy this JUNK!!!! Accel Stealth Super Coil For Harley Touring. 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