Originally Posted by
pyro854
I'm changing my 12R5 over to 13.5 from 17.5, any recommendations on a good starting point for gearing?
I'm at a 104mm rollout with a Reedy Sonic..... most are running 76 spur and a 58-63 pinion in my neck of the woods....
That's for a 104' x 48' CRC super smooth carpet track....