Forced Induction - what gap and spark plugs?

[Weq]

thats excatly what happens




Why did it just start now?

I've been hitting it far harder for longer then that 1/4 mile time

I'm think'n the 8 pound spring has loosened up a bit and letting a bit more boost then my last dyno

It was brand new last time I got her dynoed

Have you read any of the posts? Its all been explained. Your missfireing/blowing out the spark. Stop thinking, goto repco and ask for 4xBKR7E-11's.. Hand over $16.90. Tap them agains the wall until your 0.8mm feeler gauge is dragging on the electrode. Install. Test. Problem fixed.

Do you even know what boost cut is? It cuts ignition signal. Which is exactly what happens when your spark is being blown out by boost. You have the wrong plugs. You have the wrong gap. Simple. DO it befor eyou blow out ur headgasket again cause of the miss-firing.