Screw Blower comp ratio

Discussion in 'PSI Superchargers Tech Questions' started by Don Onimus, Nov 15, 2011.

  1. Don Onimus

    Don Onimus New Member

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    Was wondering what would be a good starting comp. ratio for a 94 over with a 452 cu. in motor in a dragster. Changing head gaskets, and would like to try and get something close. Has Bred 6 heads. I will CC everything again .\,but would like to know before buying gaskets. Thank you Don Onimus.
     
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  2. Andy C

    Andy C Member

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    Comp

    10-1 to 10.2-1 :eek:
     
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