Dave, im actually using DX3.0 not the new DX3R... profile has been set to profile 2 now and Im just not aware of how to program reverse into either the GTB or DX3.0...
Accelerate/brake is simple, reset esc, select profile, hold full trigger for max speed, then push trigger to max for full brake, then return back to nuetral. All set, however the reverse programming is what I cant seem to do?