Originally Posted by
lowcel
It's nice to hear that it's not just me that has problems like this. I am running all metal gears in my transmission
I don't know what the cure was other than the diff was rebuilt properly.
It wasn't my truck, & I was only part of the initial trouble shooting...
Make sure there is a little grease between the teeth, or swap out the idler for a composite.
Also make sure the diff grease in the diff isn't dried out...
If there is a "fail safe" built into the radio kit, make sure it is set properly.
I don't use Spektrum, so I'm unsure of all of the features.
I run ceramic balls only because they are so smooth, otherwise a good quality hardened steel is fine. Not all balls are equal (Losi being the worst).