View Single Post
      03-23-2011, 06:05 PM   #5
Mike@N54Tuning.com
BimmerPost Supporting Vendor
Canada
1937
Rep
35,735
Posts


Drives: 2007 335i, 2015 M3
Join Date: Dec 2008
Location: N54tuning.com

iTrader: (89)

Getting power out of the N55 is pretty tricky since its a MAF car. Post up the 370wtq runs as well as the stock runs also. Maybe seeing the curves will help us spot the problem.

Mike