Quote:
Originally Posted by bigmiketino
I noticed the SES light on, is that caused by the piggy back tune? Piggy back tunes destroy ECUs and sensors. My friend had a piggy back on his f30 335 and it destroyed the ecu and a bunch of sensors. BMW covered it under warranty after removing the piggy back. Why cant the ecu just be tuned?
|
Flash tunes are on the horizon, so there's some light at the end of the tunnel.