Ntc3 Weak Diffs?
I have a NTC3 RTR - with LOTS of hop ups. I bash the snot out of it. It ROCKS!!! With the 2 spd and new pinions and spur gears. It is extremely fast.
Original diffs are still in it. I have at least 25 or more tanks through this. On second day of owning it - I totaled the whole thing. Still the original diffs. They were fine.