Quote:
Originally Posted by EZWood
So i went down to my local napa, bought five gallons of 110 octane put it in on E. more power, better response. filled it up the rest of the way with 91, lost some of the power and response. what im wondering is what is the limit where its a waste for octane level? Anyone have an opinion on this?
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In the absence of tuning, or at least datalogging options (e.g., of ignition timing), you have no way of knowing what, if any, gains were made.
Put in on a dyno, first with 93, then reset ECU, then run with 100+, then post results.
Real Dyno > Butt Dyno