@zmon1300 what did you end up planning for your transmission? I have an 09 335xi like you with rb stage 2s and meth so my tq comes on so early. Started out with losing my 5th gear and then I added bimmerlife coils and I lost 2nd gear due to the harsh tq curve with the new coils. I live in mass so my cars going away for winter and I'm going to do propulsive dynamics clutches and a zip kit and new tq converter along with a trans cooler over the winter. I cant wait. My trans has been a bad deal from the start haha.