Originally Posted by icey05

I've got a nitro rs4 from HPI. Been trying to adjust idle screw, but no matter how I turn or nothing happens.mthe only difference is if I tighten it all the way the throttle doesn't work.

Any ideas? Also had another thread on this with getting it to idle and run properly, the only thing that changes the idle speed is playing with the HSN. Moving the LSN does nothing at the moment. And with it not being able to idle I can't run it to tune.

FYI the radio and transmitter is on when I play with the idle screw, but the car isn't running