Come on!! try the 18 cells instead of 16!!! come on!!
hehe..
Long time!
Talk to ya later..
By the way I'll let you know when I get those gears made if you are still interested. I am just testing them which were going fine until the wheels got rounded out at the hex part. Time to upgrade to 23mm.
Well actually I would ask you to help me test em but I don't think you like the idea of metal to metal..LOL