Originally Posted by -=Hot|Ice=-
aannnddd you won't be able to do that with turbo's. You're screwed once they overheat.
I frequent the track on a very regular basis with my S/C'd M3. I have seen many Turbo cars at the track with no real issues. Sure they can heat soak, but for most it will be a lapping day not an endurance race so you should be just fine. Lets reserve judgment until we learn more about the next gen M3/M4's powerplant to see what the pros and cons will be.