Quote:
Originally Posted by NorCalTR707
Thanks,Will do Mike. About an hour ago I put 3.5 Gallons of E-85 in the tank, and filled the rest up with 91. Put the JB4 into Map 2 for the first time as I understood you could put it in Map 2 with E-85 for higher turbo boost. Right after leaving the gas station I got the drivetrain malfunction warning, and the acceleration was super sluggish... Turned car off, fired it back up, no more warning, so I put it back in Map 1 and it drove just fine. Can anyone explain why the 340i didn't seem to like Map 2?
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You should not be using E85 with the B58 engine