Need coil resistance readings
#41
Senior Member
Certified Car Nut
Thing is with my Accels, during a WOT run, approaching redline, somethis very bad would happen ignition-wise. Appearantly super-early ignition, accompanied by a loud pop, RPMs would drop from 5k to 300 instantaneously, and would not give my any power for several seconds. I think the PCM was protecting the engine after the pre-ignition. It happened a handful of times, I'd swap back to stock, couldn't repeat, put them back on, did it again, never used them again. Maybe I just got a bad coil...
#42
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Originally Posted by J Wikoff
Thing is with my Accels, during a WOT run, approaching redline, somethis very bad would happen ignition-wise. Appearantly super-early ignition, accompanied by a loud pop, RPMs would drop from 5k to 300 instantaneously, and would not give my any power for several seconds. I think the PCM was protecting the engine after the pre-ignition. It happened a handful of times, I'd swap back to stock, couldn't repeat, put them back on, did it again, never used them again. Maybe I just got a bad coil...
#43
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We've only had 3 sets of Accel'* on here before you that I recall, and all 3 failed early or were bad out of the box.
MSD coils work very well. I have a set over 2 years old, and some have even older coils. They are a little hotter than S2 L67 OEM coils.
MSD coils work very well. I have a set over 2 years old, and some have even older coils. They are a little hotter than S2 L67 OEM coils.
#44
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Is that really true, your MSD'* took a dump, I was going to try MSD'* just for the hell of it and see if there is a difference between my Accels that do put out 45,000 volts opposed to 40,000 with the MSD'* and the stock ones, Although I still think the GM stock coils are the most reliable. So My question would be is it worth the money or just stick with my Accels?
Originally Posted by llBlazin_llLo
That is the problem with MSD'*... That is why I always have said MSD coils looky good; OEM coils work. It is not worth the $$ and the minor performance you will get out of them if you have to replace the coils ever two years. If MSD would replace them after two year then it might be a diferent story but good luck trying to get them to do that. Willwren by chance do you know how many miles you have on them? I want to compare it to a few of my friends MSD coils that took a dump.
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