F150 flex fuel question
2015 f150 with flex fuel. If I get a sct tuner and put a 93 octane tune in it, can I still use flex fuel like normal? Or will the tune ignore the ethanol sensor?
Posted Jul 11, 2026, 1:09 PM UTC
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2015 f150 with flex fuel. If I get a sct tuner and put a 93 octane tune in it, can I still use flex fuel like normal? Or will the tune ignore the ethanol sensor?
Posted Jul 11, 2026, 1:09 PM UTC