7 1/4” Rearend Disc Brake Swap

You know that it is very easy to accidentally over-engineer the rear brakes right? The rear brakes are designed to do close to nothing on your car for a reason.
You know that you can adjust the amount of rear brake power in other ways, right? Like with increased fluid pressure, increased W/C power, and shoes with a higher CF, right? Right up until the rear brakes work too good and spin you out. I hope it doesn't happen in traffic or downhill.
With 4 skinny 14" tires, it is very easy to accidentally over-design the rear brakes.

I’m aware they’re not designed to do much. The bulk of stopping power should happen with the front brakes.
My drum brakes function, but the parking brake aspect doesn’t, and figure if I’m going to replace anything, I’d at least look for a more modern system. Unfortunately doesn’t seem like it’s going to be easy to find and I have no need to swap my rear end, so I’ll be looking at a new drum brake assembly probably