Quote:
Originally Posted by 68post
Is that locally your highest available ? Notice a diff between different brands ?
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You can find 92 octane here, but it's not really convenient. No E85 around here. I can get 91 and 92 non ethanol, but it doesn't seem to help and it's considerably more expensive.
I think my quench was a big part of the problem. A tighter quench coupled with a longer intake duration should make it less susceptible to detonation.
I hope