Had issues with my Tour 82 digital for last several months. WEll, Saturday the damn thing started bucking like a horse and I moved wiring around and so on. The neg wires came apart in crimp. Took riding back to a boat ramp and wife bringing me tools to fix. Anyway, now the thing has a mind of its own. Plug it in and it runs at half speed w/o depressing switch. Turn the POT and it speeds up a little but not much. It runs on high bypass like it should and on constant on it does same thing like it does in momentary. WTH is going on? I just put a wiring harness in this thing three months ago. BTW, maybe the last MG I ever have.