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Our first attempt at 87-octane power created this   combination of   an Xtreme Energy   268 camshaft and a   low 8.75:1 static   compression ratio   to create a weak   140-psi cranking pressure. The best way to enhance this engine is a slightly shorter cam and more static compression using a thinner head gasket.
Crank It!

Our first attempt at 87-octane power created this combination of an Xtreme Energy 268 camshaft and a low 8.75:1 static compression ratio to create a weak 140-psi cranking pressure. The best way to enhance this engine is a slightly shorter cam and more static compression using a thinner head gasket.  View Related Article

 

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