I would still like to pursue a new gearbox design but maybe the better idea to come out of this thread is a new tank sport - tank pulling. Lol. Someone want to come up with rules for our new sport?

Need a basic course and sled design... maybe something that can hold standard red bricks as a universal easily available semi-standard weight. The sled would have to be large to accomodate a lot of bricks.

Would also vote for the track to be maybe sand or other dirt... something where a tank has advantage over a rubber wheeled RC vehicle.

0.0