VtecScott
RCTalk Racer
i have a hpi hellfire, I'm currently running the hpi RF-1 receiver on it and 2 spektrum servos and a venom failsafe, now I'm having problems when the engine is runnin the throttle servo only keeps flittering on and off making it impossible to run, i can't seem the figure out the problem, and its reli starting to p**s me off , please someone ??