Quote:
Originally Posted by InstigatorX
Would like to know what those that have flashed mission performance's tune experience has been so far. I know there are a few other threads, but they seemed intermixed with all sorts of info. Just looking for some unvarnished experience. I have a 2018 440i GC and keen to go for it, but a little scared about creating problems for myself.
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Was one of the first 10 on the group buy...No problems so far...Over 5000 miles...runs great...fast as hell. Tune took 10 minutes and I just followed the instructions Alex sent via email...Simple...Stage 2 with 93 octane gas, BMS intake and VRSF Cat-less DP...No CEL...Alex was always reachable by phone and email...Waiting for Trans tune...Vroom Vroom...