Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - compression ratio vs octane
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Old 10-30-2002, 09:30 PM
78 monte 78 monte is offline
E.T. divided by $ spent= Speed
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I wouldn't push over 9.5:1.The motor I'm pullin this winter won't evan run on the new 93 octane gas at 9.53:1. They did some crap to the gas in the last couple years(something like oxigenated???) for the "O-zone"horse ****,now you can't run anything with out retarding the timing.Allthough if your cam is the Crane cam I think it is,it has 106 Lobe sep so It might run better with compression.
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