novak 4.5
 

Can this system be ran a long time without thermaling? I want a smooth and long runtime capable system, seems that the sensorless systems all have heat issues or cogging issues unless you spend a preety penny. Looking to do probaly 35mph. Will be running 14 cells ib4200s. What kind of runtime would that give me?

i have had good luck with mine, i can bash hard for 15-20 min and the motor was at 100f and the esc was around 135f, if geared right it should be ok to run 30+ min with lipos