[bruce750i]

I had my 1717 in the 130*range this weekend, it did not have any of these symptoms.

TRC 4s 8000 15c (around 35mph) & 6s 4000 35c (around 45mph).12-13lb truck, High start power, 0 punch, 30% brake, 10* of time.

I've have been watching the mmm fan for an idea of esc load. How fast does the fan come on after starting the run? How long does it(fan) take to shut off when resting.

Check your back spacer/washer on your new rotor install(shaft play). Did it fall off the shaft into the motor when installing?(I'm guilty of this one.)