I just did full turbos install on a 335xi 2008
Running fine for around 60 miles after I installed new turbos, (stage 1 upgraded oem) inlets outlets charge pipe blow off valve, catless downpipes and a 6in fmic.
Only errors i got where from o2 sensors and periodically a over boost 3100 error.
I flashed with MHD stage 2 and when I started the car almost had a light knocking sound at 1500 rpm or so. Instantly went back to stock and still there. Flashed back to stock with winfkp and still there. I am posting jb4 log, (just reinstalled for logging) error codes and a video of wht car sounds like. Any help is greatly appreciated.
Running fine for around 60 miles after I installed new turbos, (stage 1 upgraded oem) inlets outlets charge pipe blow off valve, catless downpipes and a 6in fmic.
Only errors i got where from o2 sensors and periodically a over boost 3100 error.
I flashed with MHD stage 2 and when I started the car almost had a light knocking sound at 1500 rpm or so. Instantly went back to stock and still there. Flashed back to stock with winfkp and still there. I am posting jb4 log, (just reinstalled for logging) error codes and a video of wht car sounds like. Any help is greatly appreciated.