That probably helped immensely. I limped towards the end of the day once track and air tempo got hot and humid.
Oddly my temp gauge was fine... Or maybe the M sports radiator is truly needed.
Glad the track day was awesome!
2012 335i Mineral Gray
JB4|M Performance Exhaust/Brakes/Suspension/LSD|Bav Stage 1/AMP||ER CP/IC/DP | Dinan CAI/N55 PWG BIG TURBO|BMWF30.com