so like ive said in other tread...i do my own test....i push my truck against the wall a i apply a very low trottle...so the esc work really hard to keep the tire spinning...and slipping at low trottle range...i never pas 155f on eacm unit
One day if you have a chance, visit Governador Valadares in Minas Gerais, Brasil in the summer (Which is hottest in Jan. and Feb. down there) and you'll know exactly what I'm talking about lol. Some places in Brasil get up to 50C.