hi guys in running on a large asphalt here is a link
http://www.mikes-hobbyshop.com/OnRoadTrack.html
anyway im going to run 13.5 on a TC not the older version so im looking to get some tips on gearing can any of you guys help me out with a starting point before i go buy a bunch of gears/pinions. anything will help hopefully some of you pro guys can hook a brotha up
thanks in advance