like i said, this was a client, so i didnt really get to try much stuff on her truck.what she meant by it going straight was that the throttle, was like stuck. kind of like if her throttle servo wasnt working. she says whateer she tried to do, it wouldnt go into idle. it would just keep spinning and going. im pretty positive its a radio problem. but anywho. i sent her to one of our other shops. the guy over there knows far more nitro stuff then i do. im more of an electric guy.[8D]