I am looking to get rid of the JB Stage 1 tune. I have my appointment coming up soon and after that am thinking of going back to flashing the car. The same company that tuned my E60 535i has a flash for our cars as well. So its a toss up between them OE tuning and RennTech.. Hmm decisions, decisions.
So I figured i'd offer it up to the local guys first. I will do $300 for the tune and that will include the USB cable.
2012 535i M-Sport
Previous BMW's: 87' 528e / 04' 325i / 07' 335i / 08' 335i / 08' 535i