Just got a -used- FT-SC10 for my son and I have a simple question.

With the car fully assembled, if I grab the out-drives on both sides I can move the diff around in the trans housing about 1/8th of an inch - left to right / side to side - and I can wobble the diff inside the housing a good bit at a angle/up and down movement.

This is the first SC10 we have owned and my question is -Is it normal for the diff to be floating around in the trans housing like that on a SC10?

How much diff movement should I expect on a used but "Everything is awesome on the truck" condition