Hey everyone.. This question is for all of the teg owners. Last night I was following my friends m3 to his house. I shift around 7 rpm from 3rd to 4th and on the 4th gear somthing happend. When I put it on 4th the car redlined and the whole car shooked. My car was idealing really hard now and Theres a knock in the engine. When I was driving home my GSR stalls on neutral. Can anyone of you guys help dignoste my problem. Thanks