How high of compression in a Chevrolet v8 can you run 91 octane fuel before you have to run alcohol?

An aluminum headed motor can get away with nearly 11:1 before it is necessary to run alcohol.

Tags: compressionaluminummotoralcohol 
Wednesday, February 01 2012


Source: http://www.v8buick.com/showthread.php?t=40978

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