Originally Posted by M130ISWP
Just an update. The car is back at BMW today.
I did another mod 2 weeks ago. Took out the middle silencer box. Its got a nice growl to it at 1900rpm to 2300rpm
What happened with the throttle pedal module and ART? They have been letting me down massively by never returning my calls and ended up replacing the DISA flaps myself but still have the problems.
What did BMW find on this last visit?