12-21-2012, 04:08 PM
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#2
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Colonel
Drives: v10 m6
Join Date: Nov 2008
Location: so cal
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That can only be caused if the lower octane caused a misfire. Random misfire lights go off on their own but are still stored in the ecu. Get a reader and if its a random misfire code, there in lies your issue
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F80 m3, 997 gt3, 14 ram ctd, f15 x5, drz400sm
Gone:z4m, boss 302, c6 z06, m6,z3m
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