Originally Posted by tilimil

I actually came to this thread to post some questions about my ball diff problems as well. I am running on a high-bite indoor carpet track right now. It ran fine for a while but it started barking. So I started slowly tightening it back up but it was still barking all the way to the point that I couldn't really tighten it anymore and I felt the "gritty" feeling you mentioned. I have heard a lot of people have these types of problems on carpet. Should I just stick with a gear diff for carpet and keep the ball diff for dirt? Or is there something I might be doing wrong with the ball diff? Will LOSA2954 work on this buggy? What oil should I start with?

Originally Posted by MasiisaM

Yes the gear diff will work. If you do decide to go that direction. Replace the stock seals with Kyosho P5 o-rings. The stockers leak pretty bad and that fixes that problem. When i ran the gear diff on my 2.0 .after a ton of testing with my set up on a med-high bite track...I ended up with 5K losi.

After a bit of time i did go back to the ball dif and found it did work better..