Originally Posted by Spoolin1
I finally picked up a Cobb AP and went on their site to download the stage 1 aggressive map since my 335 will be stock and running 93 octane for now. One thing I am confused on is...What map do I choose? There are a bunch of different N54 maps to go into and choose the stage 1 aggressive from. From I480s, I742S, I761S, etc, etc, etc...all the way to ILA0S and ILA0S IS.
Which do I go into to get my map from; the latest and greatest stage 1 aggressive?
Thanks for the help.
Plug the Cobb into your car it's going to tell you what ecu u have . Then click on it on cobbs website to download .