Quote:
Originally Posted by karterdon
THe reason for the change in gap is that the ignition system received a boost. That's why the gap increased. It was not because of the plugs. If you change your coils to MSD - you could go to a slightly larger gap. The MSD coils have a bit more voltage out put then the factory coils. So if your current gap is .035 I would leave it there or go a go slightly tighter to .032. Coils can work easier.
Best of luck
Don Yoakem
91 #267 Dark Red Met.
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Brad,yes i would go .035 on any year Z.
Don, you are the man .032 is perfect, like you
I agree with Don on this.
Pete