I have everything working on this damn thing, except for the accelerator. It seems to work just fine in test mode, and when choosing the track and transmition. Whne I get into the game mode, it will not register any type of movement on the tacometer. Kinda sucks when you cannot move forward at all. Is there a service adjustment or a switch that needs to be activated for this to work correctly during game play? Doesn't seem that the pots are bad if they work in test mode...any ideas would help as I would like to get this one finished off.