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rotorwrench · 12-05-2019, 09:46 AM

Racers run ethanol (sometimes with other additives) but they have to burn a lot of it to make the power they want. It runs cooler so it will definitely make good power but it just takes a lot more of it. There is about a 20 to 25% difference on the average.

12-05-2019, 09:46 AM	#16
rotorwrench Senior Member Join Date: Jun 2010 Location: San Antonio, Texas Posts: 16,422	Re: Using 85 octane fuel Racers run ethanol (sometimes with other additives) but they have to burn a lot of it to make the power they want. It runs cooler so it will definitely make good power but it just takes a lot more of it. There is about a 20 to 25% difference on the average. Last edited by rotorwrench; 12-05-2019 at 09:54 AM.