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      08-13-2012, 08:03 PM   #1
bb2405
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Drives: F10 535i M-sport
Join Date: Aug 2011
Location: Newport Beach, CA

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2011 BMW 535i  [8.76]
F10 Stage 2 PROBLEM

installed the n55 stage 2 today. The car ran great. Pulled really hard and loved the result.

The issue came after I turned the car off and went back to it 15 minutes later to turn it on. Once I turned it on the start up was rough and I got a drive train malfunction.

Has anyone heard of this issue. And does anyone know what to do. I emailed terry and asked if I can just uninstall the tune but I have a catless downpipe.
Appreciate 0