GM 350 Crate Engine Build III - Goodwrench Quest, Part III
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Because of the aluminum heads’ small 58cc chamber size, we used Fel-Pro 0.041-inch-thick composition gaskets to keep the compression within the 92-octane pump gas limits. Test 1 versus Test 2 is basically a comparison of the effect of compression, since the pocket-ported iron heads flow very similarly to the stock Corvette heads. View Related Article
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