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Engine Masters: E85 vs race gas

Posted: Mon Feb 05, 2018 6:52 pm
by kevm14
https://m.youtube.com/watch?t=909s&v=MtCJS70sEf0

This was pretty good but I would have likes to see some other stuff, mainly when you can no longer run 93 octane practically due to the engine. And no, "everyone knows 13:1 requires race gas" is not evidence.

Their Rocket brand E85 was higher octane than what's at the pump but I think their conclusions are still valid.