First (finally) track day in a few weeks and multiple fuel choices (93, 98, 110 and 112). For the future, am I getting anything (being FBO only) going higher than 93 octane, or just wasting money?
I would run a few gallons of ethanol. The ethanol will give a bit more octane, but also the added fuel will help keep the pistons cool, which is something you definitely want if pushing the car hard for multiple laps.
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