Originally Posted by
mopargreg
Hey guys I picked up a SC10 roller and I am installing a new VXL system out of a Slash 4x4 in it. My question is spur and pinion gearing for this set up on a short course clay track, spur on truck is an 87t so what would be a good pinion gear choice for this set-up, oh yeah I am running 2s lipo's in it...Thanks
Start with 87/23.
If motor temps are fine, try 84/22 for a little more speed.