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Old 07-15-2013, 03:41 PM   #1
his15153
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Join Date: Jul 2013
Location: Miami, FL
Posts: 16
What type of fuel to use?

Hello,

I just bought a 1969 Chevy Stepside. It has a 350 engine, but the engine and transmission have been rebuilt fairly recently by the previous owner. I know that the octane of fuel to use varies depending on the compression ratio of the engine. My question is, is there a simple way of figuring that out? For now I have been using premium fuel to be on the safe side.

Thanks
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