Hello,
I participate in HDPE track days in Michigan. I run at 2 different track and have similar results at each track. The rear brakes and rotors are always hotter than fronts. I disable stabili-track so the ABS does not engage during hard turns. That has helped reduce the heat but has not eliminated the problem. I am always 40/80 degrees hotter in back than front. The front brakes have been replaced with 4 pot Brembo's and 14" rotors. The rear brake calipers are stock, but I...

HDPE rear pads