Ultra Comp Conversion

[Puttinstankonia]

I have the chassis cleaned out that i am going to use but I am having a problem with play in the center diff it moves around back and forth and I need a way to solve that and what is a good motor for a buggy that will give me some speed cause i Already know i want the quark 125 and 6s lipo... Also let me see some pics of some interior chassis pics on converted buggies.. I saw a guy get the Emaxx motor plate and cut it but im not sure how good that would work