Coldlist - I am guessing that this means that all of the performance shops are are purchasing a license the sell/install the same tune. Is this a correct assumption or are they buying a license to buy a tune that is exactly limited to certain parameters which will then limit the performance and HP rating to approximately the same results?
2014 Grand Cherokee SRT8 - her car
2013 M5, AW, black extended merino, AMS DP's, BEL Sti-R, Laser Blinder, RKT lip, MSR CAI
2014 JK Rubicon Unlimited, Daily Driver
2011 535i - (temp car) SOLD
2008 E60 M5 - Gone