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tpepmeie · 05-10-2019

Fwiw, on my 427 build 1, 12:1. I ran 93 on the street for “normal driving”. I was never brave enough to romp on it without a 50/50 race gas mix. And that is what we dyno’d the motor with.

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05-10-2019	#6
tpepmeie Join Date: Aug 2005 Location: Fishers, IN Posts: 813	Re: Fuel for higher compression Fwiw, on my 427 build 1, 12:1. I ran 93 on the street for “normal driving”. I was never brave enough to romp on it without a 50/50 race gas mix. And that is what we dyno’d the motor with. Sent from my iPhone using ZR-1 Net Registry