tuner

So there was no hyperbole when I told you guys that we were hard at work trying to make our already great tune legendary! Our calibration department has been killing it this week. They have managed to produce 2 new tunes everyday this week! :clap2: We are very proud to announce the...

Ok so I purchased a brand new X4 last week and got a custom tune emailed to me this weekend. I loaded the tune up and car did not start so I call the tuner back and tell them so they can make revisions. While I'm waiting I put my car back to the stock tune, now it won't start at all with any...

I'm new to this forum, if this was already discussed and I missed it searching the threads please just redirect me. I am looking around to see what the differences are in all the kinds of tunes that are available and I cannot seem to find anything on the different tunes out there. I am...