Ok i'm having an ESC problem i think, I bought some venom-racing 5000mah NiMH battery packs, since i'm having longer/harder run times, my ESC is heating up BAD. I have to let it cool down which is no big deal, but after that about 5 mins later its shutting down again, now do they make some kinda of fan or something to put over top of the heatsinks..? or should i just buy a new ESC, cause i been looking at the Novak XRS, as an upgrade. What do you guys think i should do here, any help, or links would be greatly appreicated.
FYI: the ESC is a Hawk reversible from Nosram, also it's for a 17turn motor.