CAT SX3 indoor gearing

[PaulFarrand]

Hi,

I'm currently running a kit spec sx3, with a speed passion LPF speedo and speed passion v3 6.5 motor.

What spur/pinion gear combination would be best for an indoor track on rubber/carpet track to keep from overheating..

All help most appreciated..

Thanks
Paul

[h0m3sy]

83t spur with either a 23 or 24t pinion. :thumbsup: