[HyperFX]

Originally Posted by jkclifford

Drill the diff bolt holes out to 3mm. Nut and bolt the cases together clamps the bearings much tighter than relying on the plastic threads.

Almost exactly what I did. But, I see no need to drill out the holes. Just added longer button head screws, and alu nuts.
Add proper diff shimming/assembly, and slipper adjustment, and I haven't broken a single ring gear, since.