ive had my msd coil for about 20k miles n no problems at all. the GMS 2V Pro-series, the Accel Super Coil, and the MSD blaster coils. The line of MSD 6-Series Ignitions are the most popular aftermarket ignitions in the world due to our race-proven performance on the track and our reliability on the street! Any gauge wire is acceptable. MSD's Multiple Spark Coils Upgrading the coil-on-plug design can be an advantage over a stock-style coil for a racing application that’s not as extreme as ours. Pin A = Coil Trigger. The new coils fit in place of the OEM coils yet are capable of delivering higher spark energy to the plugs, topped with multiple sparks at idle rpm. it will protect it from heat. I running a 383 with about 400 horses. Go Stock, you wont see a difference. We are having an introductory sale on this coil set now thru November 15th, or until they are sold out! EST A should go to cylinder#1, EST B to cylinder #2, etc. $55 shpped. mm inserts. Need anything? i had a msd but there was soo many people having trouble out of them i ditched mine, I f that is the case i have a MSD coil pack with Msd wires for sale. I see absolutely no reason to go with anything but the stock coil. It didn't make any more horsepower changing to a MSD style CD ignition. MSD = backup. Anybody know what coil is best for the SRT-4? Soapstock Processing. Soapstock from alkali refining is a source of fatty acids, but it also presents a handling, storage, and disposal problem. Find me on facebook... facebook.com/thepowertowin, i used my MSD coil for a year with no problems..... just threw the stocker in the other day and figure ill keep that in there now. The LS Upgrade Harness is "plug-and-play" and connects the stock coil power feeds to a relay. its right next to the turbo and it sits on the valve cover. I read through those threads and the average response seems to be that you can't improve on the stock coils unless you have a lot of mods, only then will a difference be even slightly detected. Automotive Forums .com Car Chat > Pontiac > Grand Prix > MSD Coil Vs. Stage 2 w/toys, Injen CAI, Needswings 3" DP w/o cat, Mopar Catback Exhaust, Eibach lowering springs, 17" Enkie Rims, Plasma Glow Underbody Lights, DELTA46 :eveilgrin,QW BFMIC,ultimate racing hard pipes,HKS bov,3 in maxfab dp without cat,greddy evo2 catback,agp return line,RC750cc,mopar springs,,mopar sts,booger bushings,mpx shift knob,act 6puck sprung clutch,j&b small battery,agp solid mounts,DSP,dual scanguages,255 pump. I had to get new coils either way.......and plan on some mods later......hopefully I didnt waste my money here. The stock coil is not going to limit 99.9% of the people in power. Horsepower Sales has the new MSD coil pack sets for the LS1/6 in stock. :thumbsup: Other question however. I've had the MSD for about 2 1/2 years (MSD wires as well) with no problems (447WHP). Will an MSD Blaster 2 coil work with my otherwise stock Duraspark ignition system? Once installed, you'll have the power and performance of higher energy sparks, crowned with MSD's multiple spark discharge. That might be ok for a half-ton pickup that never sees more than 4,500 rpm, but on a muscle car, especially one that’s been modified, losing voltage means lost engine performance, and not being able to take advantage of the engine’s potential … the accels and msds say its for stock engines or engines with minor performance upgrades. MSD Ignition's Multiple Spark Coils (MSC) will fit in place of the stock GM LS coils and connect directly to the factory connectors. “We gave each manifold an equal chance, made all of the pulls at the same water temperature, and made sure to optimize our timing and other conditions to provide the most accurate results in both configurations,” says LME’s Bryan Neelen. The Stock . let us know if they work out for you. I ran TFI Ford and a MSD coil at 7500 RPM and 23 psi boost and 1000 HP on C16 fuel. This wiring harness upgrades the coil power feed wires from 20-ga to 14-ga. I know many people on here have had success with the stock coils, which is nice for us. : we have a thread on that in the common topic ignition section. MSD Coil Vs. Simply changing your coils to MSD wont do anything, except waste 3 dollars for all of them. no tune. In the quest to achieve higher and higher horsepower levels, there comes a time where we need to upgrade the ignition system. but the coil is still gonna get hot. Thanks Sam Re: MSD vs ACDelco OEM ignition coil on LQ9 6.0L 06 Denali Apr 07 2018, 6:23pm Fairly rare for coils to go bad, and even then it would likely only be one which you can easily diagnose by swapping with another and seeing if the misfire follows the coil. Thanks guys. What is the best coil to use on a 6AL? technically electrical stuff works better if its cooler. It was not even plug gap sensitive, and now at way over 1000 and over 7800 RPM, I … Thanks Jimmy. i'm planning on replacing my ignition coils, i've narrowed it down to three. In MSD’s catalog and as per a MSD tech I spoke with, I should be using the HVC-2 coil #8253 (44,000v, 430ma, 450us). Davis says that the OEM coils were notorious for drop off above or about 5,000 rpm. so this is where aftermarket isn't so good i take it. There was also way more than one post here condemning them. Im looking at the msd's but if the accel will perform the same id rather save the money. You are right, though, about not needing to get rid of the stock coil. ern2112. Im looking to upgrade my coils, my cars is about to hit 100,000 miles. How it's Done Our individual coil conversion borrows largely from MSD's modern line of fuel-injection and LS-style components, which they've manufactured to be extremely universal. Well actually MSD just recently came out with the coil packs for our LS1 engines...for some reason it was hard to reverse engineer these things. Connect to individual ECU EST Outputs. it probably wont. LOL....well....got those fine lookin' muhta's installed today....and yep....they look cool. For a better experience, please enable JavaScript in your browser before proceeding. MSD Coil Vs. 02-01-2006, 04:31 PM. The MSD coils are rated at 150mA Spark Current vs. the stock 49mA. The stock coil has actually dropped dramatically in price since the first of the month. GM LS2 (D585) COIL PACK SWAP Many of you have been asking how I did my GM Ls2 coil pack swap, so here is my write up on how to do it step by step. Im looking at either accel or msd coils. Find MSD Ignition 82858 MSD Multiple Spark Coils and Coil Kits and get Free Shipping on Orders Over $99 at Summit Racing! Same large cap HEI, for use with MSD ignition box and coil, and to remove the stock HEI module, use MSD 8400, uses 6A box, remote coil (no rev limiter), or the 8500, uses 6AL box, remote coil (with rev limiter in-box). ya heat shield doesnt shield heat too much, and ive been usin my msd coil for a while with no problems so far (fingers crossed). I heard sum bad things about the MSD coil but not by my own expieriences. I should have mentioned that in my post. What were the results? I only have bolt on on my car. Either of htese units is a great changeover to use. I have a MSD Digital 6 ignition box #6520 in our car that is using an older Blaster 2 ignition coil #8202 (45,000v, 140ma, 350us). Anyone else done this? This is a street rod. Obviously you don't visit the PT turbo forums where they have had the same problems of MSD coils melting, cracking and just plain going bad. both of which get pretty hot. If you don't plan on exceeding these parameters, the MSD's will offer no performance gain regardless of year of Grand Prix. MSD was the first company to develop and offer the multiple sparking, capacitive discharge ignition for engines. I see absolutely no reason to go with anything but the stock coil. I do not care about price. Once installed, you'll have the power and performance of higher energy sparks, crowned with MSD's multiple spark discharge. MSD also makes two versions of stock-replacement coil packs for performance LS builds that compliment the 6LS controller. The stock coil has actually dropped dramatically in price since the first of the month. please have a look at it before you start a new thread to rehash the topic here. C = Coil Trigger D = +12V Holley Smart Coils are wired like this. and the gms say their good for forced induction cars (my car is procharged). However, out of sheer curiosity, I did a search on the difference between the LS1/LS6 and LS2/LS3 coil packs and found something interesting: Megasquirt claims that the LS1 packs have a … However the wiring going to them might be a bit on the thin side. Richard D. O'Brien, in Soybeans, 2008. Yeah....I know what MSD "says" will happen...but I want to hear from someone who has actually done it. Comparing the stock LS7 intake manifold (left) against the MSD Atomic Airforce intake manifold (right) at every test rpm point. Yep....I just wondered because I could get the stock coils for 40.00 each.....or the MSD for 41.00 each....chose the MSD for the money. Looking to replace the stock coils on your street-driven late model car or truck? Come join the fun! A 5V signal triggers this coil. MSD’s Multiple Spark Coils (MSC) are direct replacements for the stock LS1/LS6 coils (Part #: 8245) or the newer style LS2/LS7 coils (Part #:8247). This setup will give a stock HEI, with remote MSD blaster II coil. Been talkin with ol' Bob a bit about changing the coils to MSD… All I can say about the MSD coils is they sure look a hell of a lot better than the stock. Needless to say, the new module has all the advantages of an MSD ignition coupled with the size and look of a stock ignition module. It's a game of Psych when you pop open the hood. FAST XR Series GM LS Gen IV Ignition Coils 30385-8 2005-15 Gen IV 4.8/5.3/6.0/6.2/7.0 Car & Truck New FAST XR Series Coils for GM LS engines offer 15 to 20 percent more spark energy than stock coils. It is generated at a rate of ˜6% of the volume of crude soybean oil caustic refined (Wang, 2002).Originally, many years ago, the caustic refining by-products were merely discarded. Is it true that coil heat sheild will make a noticable difference in performance? The coil heatshield is just insurance just like any other heatshield. 13.463 @ 103.71mph 3 bolt ons n street tires. The stock coil is not going to limit 99.9% of the people in power. MSD cap on stock distributor works with MSD coil: yes. Plus they are in the development stages of an ignition controller for our cars that will plug directly into these coils and allow you to … it'd be a waste of time to restate what was on that thread again. Automotive Network, Inc., Copyright ©2021, http://www.automotiveforums.com/vbulletin/showthread.php?t=482333&highlight=msd+coils, http://www.automotiveforums.com/vbulletin/showthread.php?t=477242&highlight=msd+coils. If you do a search for msd coil failure then you will see more than just a couple. I realize that they may add some power to the spark and have their patented name-sake technology "Multe-Spark Discharge", but I just don't know that it'd be worth it mostly because our stockers are reallly good. (I took this directly from the Instructions that come with the Holley CNP Smart Coils - 556-112.) I had the first gen as well. it would be hard to call anything from msd a waste. ... MSD's replacement coils work for … thats about it. The Stock Grand Prix Car Forums . MSD's Street Fire coils offer affordability, durability, and performance. But as mentioned the stockers are cheap now and I couldnt pass up the chance of buying a stocker a few days ago along with some new MSD wires and plugs to get some fresh spark. LS Motor factory coils are great. Now, I am pretty sure that my wiring harness already has a ballast resistor in it, so I was wondering if I would gain any performance by switching to the one included with the coil or by removing the resistor altogether? This goes for the Screamin Demon coil, too. I've replaced several stock coils over the years with MSD on a EEC-IV cars and throttle response was very noticeable. Terry 78 Fairmont Sedan V8 - Factory black interior, factory A/C, No longer a SHO project, t/c 8.8 diff w/ 3.73LS 85 LTD LX - Black, 5.0L CFI, crank windows I had to buy some new ones...mine seem to be wearing out........Will see if it makes a differance, Just go stock. GM coils only start to break down under extreme heat, or over 6,500 RPM. LS coils - LS2 vs LS3 vs LS7 ... Aside from that, for most people the LSx ignition system in 100% stock form is all they will ever need. SD Ignition's Multiple Spark Coils (MSC) will fit in place of the stock GM LS coils and connect directly to the factory connectors. We gave it a shot to see how easy it was to install. Better performance....milage? VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Been talkin with ol' Bob a bit about changing the coils to MSD. think about it, the stock coils are rated @ 49,000 volts. Some were random and some were pin-pointed on 3 cylinders (upwards of 1500/min). performance benefits? “We offer our LS coils, which offer a higher output than stock coils and differ from the stock coil pack in that they are a multi-spark design at low RPM as well,” Brock explains. LS1/LS6 MSD Multiple Spark Coil Pack, set of 8. I am using a Pro Billet 8361 distributor. The stock coil is more than adequate. :bigthumb: I agree Bob, and since the price was so close, I'd have bought the MSD's also. I already have the coil, #8203, the one with all of the included hardware. Because most OE coil wiring harnesses have 20-ga. (0.32-in/0.81-mm) power feeds to the coils, in most applications MSD's "LS Coil Upgrade Harness" (PN 88867) is required. I recently stuck MSD coil packs on my kangaroo and immediately began getting misfires. The Stock. MSD developed a module to replace the stock HEI module in a stock HEI Distributor. The OEM GM HEI coils were an excellent example of this. Well.....hope I didn't blow it by going on ahead with the MSD coils......I just thought it would look nice under there and hopefully...will not be worse than the stock coils. Not much (if any)performance gain on a non-modded car, but they are cool looking compared to stock for a total of $3 difference. MSD's engineering team have been working diligently the past year to improve our Multiple Spark Coils for the GM LS-engine platform. Special 100:1 windings are used to provide maximum build-up of voltage and are kept cool and securely held in … Couldnt find any data in the forum on this. The community to discuss high-performance Dodge vehicles from the SRT and PVO groups, SRT-4, SRT-6, SRT-8, and SRT-10. JavaScript is disabled. 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