gears

[mr.ray]

hey frnds, I put a reedy 6100kv with its ESC 450 on my B44, I'm having problem with the ESC gets more hot than the motor self and after e few minutes the car starts doing strange things like a delay un reverse, on bricks it slows down instead of stop at once. in the beginning it runs good, I have a 18T pinion gear and 84T spur, what could be the problem? and btw the ESC light was flashing