Quote:
Originally Posted by LTs1ow
This is lame advice, no offense.
Iron impy heads normally mean press in rocker studs, a heavier head, and less timing you can run before detonation. Just not at all worth it for the marginal cfm gain, that with a stock cam, won't help anyway.
With LT1s in the very bottom of the barrel in terms of appeal/want, a set of good aluminum heads can be found for dirt cheap.
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alright..i really dont have alot of experience with the motor but is there anywhere or awebsite i could get the stock heads for cheap?