833 behind a stout 440?


I'm learning that way all the time too..lol
I have never broken a gear in a 23 spline behind a small block Mopar.

I can't say the same about a 23 spline behind a 383. I crunched one so bad it looked liked the gears had been ground up in a blender.
I personally never broke an 18 spline. I ran them in b and e bodys. I ran them behind 440-4,440-6 and Hemis.

As for the od tranny I have seen at least a dozen broken to pieces inside.
Some had aluminum front housings with cast tail housing and some had cast front housing and aluminum tail housing.
Just my personal experience.