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View Full Version : Possible tuning woes



nepal1344
05-31-2017, 04:45 PM
My 08 m3 originally had a 2.0 but I swapped in a 2010 2.5 and everything was good until tuning. I seem to be running hot as per evidence on my spark plugs and I have no power at all from 2000rpm up to 5000. I've checked for intake leaks none found I've checked compression and found 170-175 across the board. I've swapped out fuel injectors and coils with no change. I finished my tune with orange virus last fall and it seemed good all winter. Once it warmed up it runs like crap....not sure what to do...

Kiyomi
05-31-2017, 05:07 PM
Let me look at the stock rom file, and ill help you. send me screen shots of what its running now. and/or, I will walk you through the process of it which u asked about last year. I still have my own rom file from when i had my own 2.5l, so it should be an easy fix if its a software/tuning issue. pm me and well go from there.

nepal1344
06-25-2017, 12:00 PM
Special thanks to kiyomi for finding the problems with my tune that orangevirus said was mechanical issues and not tuning. My car runs great now. Very very happy.