Re: GM contact information for camshaft specs?
That's right IHRA pure stock has got to point to where it is same as pre 1986-87 stocker except for have to have mufflers w/headers they can't be straight thru type have to be baffled,also no additional stroke on crank can't be over stock stroke
Mike Taylor 3601
Last edited by Mike Taylor 3601; 08-01-2012 at 05:54 PM.
Reason: addition
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