383 guys how much timing at WOT?
what ever pcmforless is putting in...
That is what I am running, having slight knock at 2nd gear with a load, trying to figure out why??? I have -12cc dish pistons for about 10.8:1 compression, Hot Cam.
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dbusch22
Forced Induction
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Oct 31, 2016 11:09 AM



