Originally Posted by
wstuart
Just picked up a bd7 (non-2014)
It has the 116 tooth spur
Any guess on 13.5 gearing for a large medium to high grip outdoor track - CVRC to be exact
Will,
Heritage is only slightly larger than Camarillo and lacks the straightaway of Tamiya.
The motor you are running will come into play, but RedBull's recommendation will probably get you pretty close with a number of motors.