Originally Posted by
Overdriven
There is an intermediate gear between the motor and the center diff to add reduction ratio in order to keep the same 3.31:1 ratio front and rear diffs. Without the intermediate gear the pinion would have to be really small, the spur ferris wheel size or a much lower kv motor.
[/url]
this is why I think its a mistake to put center diff in a converted lst or xxl
glad they added the intermediate gear, I need this truck!