300hp Max
10-19-2005, 07:45 PM
#26
Originally Posted by UtOhCop
The LSJ's compression ratio is 9.5:1? WTF. GM is really retarded. It should be 8.5:1
10-19-2005, 07:49 PM
#27
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Originally Posted by MarcS
8.5 would be better suited for a turbo application where higher boost numbers can be made.
exactly... only running 12 psi, 9.5:1 isn't that high.... running 28 psi on a 9.5:1 would be high... that's why that rebuild of 300hp someone posted they actually raised the compression up to 10.5:1 it won't make that much of a difference on a roots blower, a turbo on the other hand it would
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