Dang, I blew another diff today

The cup slit down the side. I guess I will be ordering an aluminum cup sooner than I thought. This is upsetting b/c the diff is only a few weeks old

. I have my slipper set so I will not wheely from a stand still(and punch control set on the mmm at 70%) I guess the losi superbolt-on tires offer to much grip for the diffs to handle. I might have to go to the badlands(they just dont handle as well as the losi tires do, oh well)
Forgot to add: I had the diff out in about 3 mins! Im starting to get good at it