Welcome to the club, and congrats! Went from a 335i EWG n55 to 17 m240i as well. Definitely get yourself a flex fuel kit, and throw it in with a stage 2 fuel pump along with a downpipe and enjoy running e40/e50
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2017 M240i
CD919 Custom E40/flex fuel tune | catless downpipe | TU Pump | XHP Stage 3 | MHD flexfuel kit
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