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. We will safeguard your e-mail and only send content you request. do really need to? A ballast resistor restricts current flow in an electrical circuit. Many modern systems use micro ignition coils, which are working at smaller voltages and much smaller resistances. Doing so often ensures the coil fits in OEM size packaging, but performs significantly better. It's been a while since I've posted so I decided to share my recent ignition coil pack upgrade with everyone. Increased spark energy and voltage, help improve the combustion process of the fuel mixture to create an efficient burn. Ballast Resistors Aren’t Needed With Aftermarket Coils -False. “We build our coils to use heavy gauge windings and more windings per coil than the OEM parts,” Davis says. If you’ve installed a performance camshaft or calibration…, “You’ll need to upgrade your ignition system in order to take full advantage of the improved air/fuel going into the combustion chamber,” Steve explained. -Steve Davis, Performance Distributors. 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. Our discussion brought to light several important points about ignition upgrades that the casual enthusiast may not have previously considered. The distributor shaft may be driven by a gear on the crankshaft or camshaft. … Would I notice any performance benefits from this $10 part from some company called systems, high voltage coil, etc. For example, here are two coils found in modern ignition systems on modern bikes: Average Lifespan of an Ignition Coil . © 2020 Power Automedia. A sport coil is designed to tolerate the extra demands placed upon it. A proper coil pack promotes smooth and consistent power delivery especially in the upper RPM range, and when you start doing moderate builds where the turbo gets upgraded and you're running colder plugs with race gas, then upgraded coil packs will certainly benefit your build. So I feel like this is probably a very basic question but I ordered a new ignition coil, turns out I don't need it. In the world of performance, more is almost always better. High Performance 8 PACK Straight Boot Ignition Coils 15% More Energy F-150 for Ford Lincoln Mercury V8 V10 4.6l 5.4l 6.8l Compatible with DG511 C1541 FD508-Upgrade (RED) As others said, there is NO gain in power from aftermarket ign. I was told by the dealer my tune was running too rich, however both my mechanic and I didn't believe it. Be sure to check them out for your next ignition upgrade project. In addition, if your engine is not computer controlled, the timing curve in your distributor needs to be matched with the power band of your camshaft.”, 3. - posted in Just plain ol B.S. If your car isn’t running like it used to, it might be your ignition system… “Your spark plug wires might … Build your own custom newsletter with the content you love from EngineLabs, directly to your inbox, absolutely FREE! Davis says the key to maintaining consistent voltage throughout the RPM range is in the internal construction of the coil. Even a mildly modified or completely stock vehicle can benefit from an upgrade to higher output ignition coils. The distributor cap and rotor may need to be upgraded as well. (Heavy Duty Di-Electric Epoxy Coil for a Smooth Drive) Detonate the … benefits of a new ignition coil? However, wear and tear, and other conditions can cause the ignition coil to be replaced earlier. Product: Okada Projects Plasma Direct (PD4002106R) After switching to Stage 2, I noticed the engine occasionally misfires under sudden acceleration, especially above 3K rpm. We recently took a few minutes to talk to Steve Davis of Performance Distributors regarding some common misconceptions and myths about ignition coil upgrades. This comes with a warning. Close Ad. © 2017 Power Automedia. “Go by the coil manufacturer’s instructions on whether or not to run a resistor. Performance Distributors manufactures a wide array of ignition products for many modern and classic vehicles, including trucks and muscle cars. This kit is an easy way to improve performance & reliability of your 2.0T. Upgrading the ignition system in your project car to a race-proven one with components from supplies like Performance Distributors can really prove to be beneficial. The upgraded Coil packs in this kit allow for a greater spark to be produced which will increase the performance and efficiency of your motor. A basic ignition upgrade is very affordable and can be … We had the opportunity to sit down with Steve Davis, President of Performance Distributors out of Memphis, Tennessee, and talk about five reasons why enthusiasts should consider upgrading their ignition systems. One of the more popular ignition upgrades on both modern and classic muscle cars is the ignition coil. What are the benefits of such a direct ignition system? Sports coils also increase the power to the plug and theoretically allowing a larger spark. If you want to improve the engine’s efficiency…, “Performance ignitions allow for wider spark plug gaps (as most do) because of the more intense sparks they produce,” Steve explained. By running these coils instead of the stock units you can expect a “hotter” spark. It draws voltage from the car’s battery and amplifies it. However, more voltage does not always mean better in the world of ignition coils. All rights reserved. In that time engine technology has improved dramatically and ignition systems have evolved as well. In an ignition system equipped with a ballast resistor, the ballast resistor restricts current flow to the coil. 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 electronic ignition is one of the greatest innovations in automobile history. Living in San Diego for most of his life, Harrison was exposed to a variety of cars at an early age. For the best answers, search on this site https://shorturl.im/ax1du. : Why get an aftermarket ignition coil? does it make a difference on the butt-dyno? For more information on everything ignition related, head over to Performance Distributors‘ website and checkout what’s available for your application. Davis’s advice is to follow the coil manufacturer’s instructions regarding ballast resistor use with a replacement coil. In the world of performance, more is almost always better. “Or, your coil or module might be ‘on the blink.’ The coil windings could break down, and a module circuit board could have a short in it. obviously new parts are better than 22+ year old parts, but how do you know when to replace the coil? 5 years ago. LS Ignition Coil Upgrade. probably wont make a difference. Dynatek Twin Fire Ignition Coils will enhance the benefits of, and is the perfect compliment to the DD2000-HD1EP* Digital Ignition System. do you better gas mileage? “Your spark plug wires might be getting old, building up resistance, and/or experiencing burn-through,” Steve says. However, more voltage does not always mean better in the world of ignition coils. These engines have been popular since the original version that began production in 1991, and it remains a popular platform for performance. His passion for anything that is fast, or has a V8, brought him to Power Automedia. The key is to maintain coil voltage under load -the acceleration phase, with little or no drop-off. This high voltage is then transmitted to … The result are quicker starts, improved idle, improved throttle response, cleaner plugs, cleaner emissions plus increased high rpm performance! More boost, more airflow, more fuel, more horsepower, more performance, etc. I typically do my big forum posts like this, so sorry. 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. We will safeguard your e-mail and only send content you request. Reduced exhaust also creates a more earth-friendly car and one with a better chance of passing a smog test. After that an ignition box for more energy can be added to complete the system. Source(s): https://shrinkurl.im/a0r3m. Doing this allows the coil to more efficiently transfer energy throughout the operating range of the engine. No “Check Engine” light. Often times when making upgrades to our hot rods, we forget the importance of a strong, high-performance ignition system. “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. This can damage them before their due lifespan. All rights reserved. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Whether you’re using your project for a street application, or a strip, or even both, anyone can benefit from upgrading these components. Lv 4. We'll send you raw engine tech articles, news, features, and videos every week from EngineLabs. © 2020 Power Automedia. 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. Where and when high voltage ign. All rights reserved. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. Ignition coils are critical to the working of your vehicle, quickly converting the very low energy of a battery into the thousands of volts of energy required to produce ignition in your car. A bad coil can cause this dashboard light to illuminate. © 2017 Power Automedia. The ignition coil of a car should last for at least 100,000 miles or even more. How to Upgrade Ignition Coils The Ford overhead camshaft modular V8, commonly referred to as the “mod motor”, is an excellent engine with good efficiency and performance potential. It’s not unheard of for enthusiasts upgrading to an aftermarket coil, or making ignition system repairs to discard the ballast resistor or to disregard replacing it. Make sure when upgrading your coil packs, that you first install a fresh set of spark plugs, and spark plug singles. To benefit from this you need to match a sports coil … We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. More boost, more airflow, more fuel, more horsepower, more performance, etc. Mid-century cars tended to rely on points ignition with a distributor and coil, however more modern designs place a coil on top of each individual spark plug. Then upgrade the coil and finally the ignition box.” ... Steve Davis explained the benefits of electronic ignitions over points style ignitions by saying, “You can get more voltage at your plugs because no ballast resistor is necessary with electronic ignition systems. As engine speed changes, so does the need to change the exact moment that the spark is delivered to each spark plug. when i got new AC DELCO plugs and wires in there i got 1 mpg better, but my spark plugs had 170,000 hard miles on them. 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The opening and closing of the points, once for each cylinder for each rotation of the rotor, helps create the high energy spark from the ignition coil. 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. When you are shopping for a new ignition coil, it is tempting to go for the neat, compact units that you see on modern bikes. “To take advantage of the additional spark, open up your plug gaps exposing the larger flame to the combustion chamber – hence more power. Coil Pack failure is a well-known problem in the Audi & Volkswagen world. 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.”. Universal Twin Fire Ignition Coil by Dynatek®. That … Replacing or upgrading the coil may turn the light off. Benefits. I can appreciate the benefits. Starting with upgrading the trigger, either changing the module in the distributor or the entire distributor, then upgrading the coil for the desired rpm range. Of course, if you don’t put your foot into it, you’ll gain some additional fuel economy, due to the greater efficiency.”. “Compared to the vast amount of engine modifications enthusiasts can make, ignition upgrades are pretty easy to perform. Capacitive discharge ignition system: Its quicker recharge time and higher initial voltage output to the coil increases the coil's output while minimizing dwell time problems. Your car will become more efficient with a new car ignition system. Most can be done in an hour, and a lot of them mount in the OEM locations.” Steve concluded. Bosch ignition coils Bosch is the only global supplier providing its partners with a complete range of ignition components from a single source. You should replace the ignition coil after you have clocked 100,000 miles. I will keep editing this first post until conclusion. The coil windings can get excessively hot and start accumulating moisture. Mary. Hey everyone, this will be a work in progress/diary DIY. Steve relayed to us the performance gains associated with the upgrade, as well as the benefits of returning your project car to factory like behavior – smooth idling characteristics, improved fuel economy and more power are just some of the pros you can expect from the upgrade, as he details for us below. Its web-site is also packed with helpful information for upgrading and even troubleshooting ignition systems. All rights reserved. “Stock size casings can often do the trick with the proper windings,” Davis says. 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I HOPE to at least have the proof-of-concept running/idling the car 11/18/2017. 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. To see the greatest benefit from this coil conversion we recommend that the ignition coil dwell setting be adjusted using a Cobb access port or similar tuning method. Faster starts; Reliable for a long time; Hotter spark; Better Performance; Better Fuel economy 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. Please feel free to send us an email with any questions or concerns. Don Creason is an automotive journalist with passions that lie from everything classic, all the way to modern muscle. It’s no coincidence that Bosch stands for high quality, comprehensive expertise, state-of-the-art technology and pioneering developments. PerTronix Flame-Thrower Coils are designed to mate with our line of Ignition products, but they can also benefit virtually any distributor type inductive system. i wanted to put champion iridiums in my gmc and it refused to start. Ignition Coil Upgrade. This ignition system generally is made up of magnetic pickup coil that is located inside of the distributor, an external control device, ignition coil and wires. With long-term usage, stock ignition coils will require replacement; and you can get the efficiency of your system back by immediately fixing your ignition coil at the first sign of failure.