I struggled with the 5th wheel and never could win a UAS race with it but it was fun trying. There were times when it could be real fast but it was like balancing on a pin head. If Mike Clements came with it I probably would have done much better.That's great. Nice to hear about left field innovation. Seems these days UAS is all about motor, motor and more motor. Anyone ever have success with Clements five wheel chassis?