1964 Plymouth Barracuda Build CAUTION Resto Mod

Looks like a well planned build you got there! One thing I'd suggest (and as a suggestion you can do whatever you want and it won't bother me) if it were me I think I'd swap in an 8.8 rear from an explorer instead of the 9" there's threads on here about how to do the swap and the 8.8s have factory installed 5x4.5 disc brakes.

Edit: the 8.8 swap is sticky'd in the drivetrain subforum.