Originally Posted by 2010BMW135i
thanks for the heads up bud. who tuned ur car?
Cobb E30 map tweaked with their ATR software and numerous time spent logging and tweaking to make sure the car was happy. I usually log every couple of days to make sure the car is running happy and they never showed any sign of impending failure in the logs. No timing pulls, fuel trims and boost on target then bam misfire in cylinder 3, 4, 5, and 6 all injectors went bad at once.