One question I had about the Aquacraft 45amp ESC. Does that require any type of programming card? Since we started running it the throttle is a little different that what we are used to. It's almost like a two step accellaration process. When you hit the throttle the motor/prop spins about 25%, and then in a few seconds the rpms climb into the normal operating range. Sometimes if we stop out in the lake somewhere and try to start again we get very slow idle, and after a few trys of holding down the throttle we can get going again. This is a used unit powering a 3000kv motor with 8.4V nimh 5000mah pack on a Shockwave 26 surface drive.