Dont mean to hijack but need quick answer. I purchased stage 1 jb tune for my n55 135I and the seller advised my it was on map#3. Im looking to get info about this map if possible. Im completely stock only had the car 2 weeks. I have been searching forums to locate info about the stage 1 map#3 but cant locate anything specific to it. Thanks alot in advance for any information.
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