[suicideneil]

You wont be able to use the throttle quite how you want to, or how I think you want to- even if you disable reverse you still have to set the neutral point as the center position on the throttle travel ( neither up or down, just in the middle ). That means you will only have half the throttle travel, you can't set the full-reverse/brake position ( stick all the way down ) as neutral or idle.