Quote:
Originally Posted by Blacdout96
Find yourself a set of cast iron LT1 heads from an old police car. You add weight, but they flow a little better stock then the camaro LT1 heads, cheaper to get a set, and less prone to head warping compared top aluminum heads.
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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.