cen matrix tr question
 

I am going to be using all the stock diffs and parts for now. I went and bought a 46t spur for the matrix buggy for the center diff. Will I need to change the f/r diff rings or anything at all?
Also, would I burn out a mmm2200kv motor using the 46t spur without changing the f/r diff ratios?

No you shouldn't have to change anything. Plug your numbers into the speed calculator and adjust your pinion for the speed you want.

ok thank man =)