a fuel comp...

Discussion in 'PSI Superchargers Tech Questions' started by a/fd slngsht, Nov 19, 2006.

  1. a/fd slngsht

    a/fd slngsht Member

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    hello.. i was wondering what compression ratio the a fuel guys are running???? Mike
     
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  2. ITS IN MY BLOOD

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    depending on which piston is
    used, the JE piston is pretty common for the 421ci a/fuel deal
    aj muscle head w/.090 gasket. 11.6-11.8
     
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