Anyone having Savage diff problems?

[MTBikerTim]

I took the nitro savage out racing on the weekend and you know what happened? The bloody diff bearings have gone already in the rear diff (stock savage diffs). I broke a rear dog bone snapped a LST shock shaft and have blown the rear diff bearings . Who said nitro motors don't have enough power? I only put new bearings on those diffs just before Christmas and they have seen less then 4L of fuel. The bearings are definitely the biggest problem with the savage diffs.