Haha well thanks

I just finished building my diff and Ithink I got it pretty well. I went to the hobby store, purchased carbide diff balls and a new set of thrust balls/washers, diff lube and black grease. I watched a pretty specific set of videos of how to put it together and got it working nicely (I think). I put plenty of lube where the balls went, but I could see how it gets infuriating trying to get it all together without dropping any. I had to tighten the screw down quite a bit so it wouldn't slip and burn up - this speed-T motor has a LOT of torque.

My main concern is setting the slipper clutch properly - I tried to set that too, but I don't think I can get that worked out until I actually take outside and drive it for a bit. For now I tightened it all the way down then loosened it about 3 turns.