Originally Posted by Duster_360

There is vibration when the engines running and no vibration when its not running. If there is anything that can move anywhere on the buggy thats metal and make intermittent contact with the chassis, maybe its generating some kind of RF noise??


I'm still suspicious of your rcvr batt - did you upgrade the batt after you upgraded the rcvr wiring? You think the current draw is the same when you're running on the track versus just sitting with the engine off while working the servos?

Other than that, I don't have a suggestion. If it was mine, I'd take it completely apart, clean it and put it back together replacing anything that look suspicious. I've seen that work in similar cases like you're having. You never know what it problem was, but its gone.