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      09-26-2012, 01:27 PM   #8
n54door
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Drives: 08' 135i
Join Date: Sep 2011
Location: DFW

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Quote:
Originally Posted by Beemw335 View Post
It litteraly takes 2-3 minutes to openthe ecu and you can check.
If not, look for a jb+ on te tmap sensor( look up jb+ install)
And if not than the car ks either stock, or has a flah tune( which really sucks because its a pain to find out what flash is on there)
no, it 'literally' does not.

OP, either dash controls or read up on how to access the ECU under the hood. It may take about 15-20 minutes to get access to the ECU for a first-timer.