Briebee72
Well-Known Member
No I have access to 93 pure gas here no ethanol in it. it's what I have been using since tune went on. But I thought this kit was designed for 91. its what comes on the sticker in the kit.Fuel maybe ? if your using 91 the factory calibration is not even giving you the maximum it can. You can reach 27.5 timing on 93.
Don't buy performance tune if you only have access to 91 lets say, its not going to give you much. They prob got 42 lbs of torque down low adding timing closer to 31 degrees but you can not get your knock sensor to deliver as much if your fuel is not efficient.
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