Originally Posted by PeterM1
Have you looked at the 1st post? It has links to interesting data/discussions within this thread. I'm also looking at 08/09 M3s and 996 TTs, each have their own set of probs. Good luck with the search
Agree, this is why I'm going to a street legal E36 m3 that is track prepped - I want something that has been thoroughly debugged and modified to handle issues without creating an uber harsh DD car. I'm still installing the ER Competition Oil Coolers from ZSaphire, and may keep Cobb for fun, but this will primarily be an occasional track car from here on out...