I have a 4.6 and it was running fine on last run and now I have some kind of interference with my throttle/brake servo. It will sit on the stand and twitch and the wheels will turn. i have checked all wires for pinchs or breaks. I see nothing wrong. the engine will run and it will drive about...
I changed my steering servo due to trashing the stock one. I reinstalled a hightech 645. All is good except my steering is now opposite what it was before. sorry if this is an easy fix i am new to this.