Originally Posted by
racer robert
You will want to use the 35 tooth spur and any where from 30 to 35 tooth pinion depending on your motor and track layout.
The diff and shock oil provided in the kit must be CST not WT so 2000 CST is a pretty heavy diff oil. I experimented a little and settled on 7000 wt Losi diff oil in mine and the diff action is much more free than using kit oil.
many thanks robert,i will try that one. as for the diff,i make mine late last night and leave it on my work desk. get up this morning to a mess
how do i sttop this? i make the diff to the instruction so dont know why?