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Octane and horsepower question
Posted to R.P.M. Forum on 4/17/2018 23 Replies

I have a question about octane and horsepower that so far I haven't been able to get an answer to, or the answers I did get didn't seem like they came from people who understood the question.

A little background.

I built a 496 C.I. Olds engine from a 455. ... Login to read more.

23 Replies Received (View Replies)