Originally Posted by BEAR-AvHistory
A few quick things, its a given that an LSD is a basic requirement on this car for track day events & the stock FMIC heat soaks very quickly. The suspension is softly mounted so you also need to really look at M3 subframe bushings etc.
One additional I would block the gas pedal so the trans does not kick down @ WOT. Its pretty clumsy the way it goes about this.
Tires, brakes, LSD/M3 bushings, FMIC in the first go. If you hit heat related limp mode more cooling/better oil cooler etc.
Interesting... oil cooler after LSD? I thought the oil cooler was in the "must do" category in that just a couple laps will send the oil to acidic temps?