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      02-21-2014, 05:29 PM   #4
Second Lieutenant
Drives: BMW e90
Join Date: Aug 2011
Location: Scotland

Posts: 297
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Originally Posted by e92_enthusiast_1
How long has it been? Did you have your DME adaptations reset and maybe an ECU reset? Might just need to relearn some of that stuff.

Originally Posted by Markcaughey View Post
Anyone find an mpg drop after muffler delete ? Don't know if its just sociological or because I now have a heavier foot !
2 days ago - around 50 miles

How do I reset that stuff. ?
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