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2YS'03RT
03-05-2010, 05:03 PM
Just wondering where I can find info for stock heads
grapejuice1998
03-05-2010, 05:13 PM
Just wondering where I can find info for stock heads

What sort of info?
RJ_Hythloday
03-05-2010, 05:43 PM
Just wondering where I can find info for stock heads

What sort of info?

What else is there besides cfm? valves are 1.92" and 1.65". spring tension I suppose.