Thread: X5M S63 MAP1 Log
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Steve @ BMS/Fuel-It!'s Avatar
Steve @ BMS/Fuel-It! Steve @ BMS/Fuel-It! is offline
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Posts: 21,116
Join Date: Oct 2012
Car: 135i
Default 03-07-2017, 07:19 PM
I wouldn't recommend any additional ethanol. Your trims are already maxed out but not ba enough to force you lean...yet.


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