Quote:
Originally Posted by naylon
I installed Dinan on 530i, CEL came on, power dropped down to 150 hp.....
Dinan could not fix, refunded. Back to stock.
I could not find a tune from a reputable company such as AC Schnitzer.
The car is out there since 2017 and no tune ...
|
My 530i has a different ECU that cant be overwritten or something.
One tuner tried but standard software won’t work