I have had it on the starter box with all electrics on and when I operate steering and throttle that the light goes out on the amb and every now and then the throttle would surge to wide open throttle and come back in a second to idle. thats my problem I think its a surge problem between servos steering and throttle and the amb cause the regulator is only putting out 2amp but when i took the reg off it ran perfect??not a drama at all??
cheers