Hi Luke,
So on my KV2, just set up as you know, with TCB, HK 45A ESCs, Taigen sound card, 4:1 BB Taigen gears. When trying to go into reverse it will go in about 1/2 the time, when it won't reverse, the sound will rev up but no movement. I then have to release the stick and try again and it will back up. This happens almost every other time. In addition, the track recoil will happen about 1/2 the time.
I have no delays in the transition/engine/transmission engagement, reverse speed at 70%.
So I found I can make it happen when I want by simply nudging the throttle fwd, then try for reverse and it won't go in but sound and red light on TCB only. It will happen every time if I repeat this. If I then reverse again directly after the first try to reverse then it will reverse. I thought perhaps it was a deadband issue, so I moved the deadbands for steering and throttle up to 35, but to no effect, it will still do the same issue.
Could this be a setup issue with the HK ESCs??
Thanks, Jerry