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      12-26-2008, 02:27 PM   #14
First Lieutenant
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Drives: AW M3 Coupe
Join Date: Nov 2008
Location: Florida

iTrader: (2)

Originally Posted by eagletangogreen View Post
Yes you would, the stock ecu would control all other functions, the piggy back would control the fuel and timing tables... Question is whos sell a piggy back system? Form what I have been told and read the BMW software cannot be adjusted like how everyone in the world does.. I am about to give up on this car as far as tunning it, and leave it as it is..
I do not think that there is anyone yet. I talked to the local AEM rep and he did not seem to be too enthusiastic. Only option so far is the static flashes provided by some vendors.