Senior Tech Team
Join Date: Apr 2012
Location: Yerington, Nevada
Re: HEI spark plug gap
PLEASE, this has been gone over, and over, and over.............10.00:1 and lower, .045, more compression, more pressure from boost/nitrous, close it down, this is for ALL HEI, MSD and other ignitions.
And, if you want to believe wives tales, then all the different HEI couls and n=modules are all different, when actually, they allowed the same, same, same, same, same....SAME on every rtest device I have ever tested them on, and I am in that business.
I have seen, and heard every story in the book on plug gaps, coils, modules, and they all have the same outcome, they all perform the same, and, the coil in cap FAILS, which murders modules, not the other way around.
I am surprised someone hasn't got a weekly comedy show on TV festurng each week's new whizz-Bang HEI break through...THAT ISN'T.