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Old Dec 3, 2006 | 07:46 PM
  #54  
Fiecos Dan's Avatar
Fiecos Dan
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Joined: Oct 2003
Posts: 4,775
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From: S/E Kent, Thanet
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Mine was 8.6:1, with std 200 bottom, just lightened and balanced, long studded, and Arp rod bolts. worked head, and cams.
Gt30, 504bhp and 447 lb/ft on IES engine dyno.


I dont see the piont of dropping the C/R below 7.8:1 on 450 bhp motors.
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