How much hp/torq will an OEM 833 4sp and 8 3/4 take?

I agee don't dead hook it.
I looked into this because I have a large stroker motor in my Challenger with an 833 and 8-3/4.
The 833 is not the weak point, but a heavy car on the 8-3/4 would be the link.
You can beef it up and back brace it, but most would think at that point to buy a Dana and be done with it.
I've read on guys running said combo for years and no problem, and others who blew up the yoke or ring n gear right away.