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Discussion Starter #1
OK...so my mach 1 needs to use 91 octane fuel because of the timing....SO>>>> can I put a high compression head on it too? I'm thinking....why not have higher compression and really use the 91 octane?
 

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Discussion Starter #2
Haha...come on guys...what do you think? Does my logic make sense or should I have passed on the pasta with the funny smell?
 
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