e36 vs e46 "rear subframe" issues

[D_Eclipse9916]

Dj this one applies to you, I've heard of some guys doing V8 swaps in an E36 and straight up ripping the diff right the fuck off the chassis, especially in the 318 cars. I assume you already know that, but adding a cross brace or some sort of reinforcement might not be a bad idea when you do your swap.

Really? First time I have heard of this issue. The 318is had much weaker diffs, so I could see that? but reinforced subframe M3s?

This car has brand new E46 m3 RTABs/limiters being put in with Delrin diff mounts.