I have just joined your group and I am very keen to start on my new project

I am restoring a 1973 Dodge charger 7.2 auto
I run my own garage and wanted a side project but never worked on something like this and will definitely be needing some advice over the coming months lol
The car is basically a shell
No engine or transmission (VIN confirms 7.2 375 bhp standard)
Little to no interior (just seats)
While in the process of sorting the bodywork i am looking for advice on where to source a new front subframe i have looked everywhere and been told they are like gold dust

Also with having no engine already it kinda puts me in position to start fresh, I want BIG/FAST/LOUD lol after little research would the 440 HP big block be the right engine I am after? I have seen a few tuned up to 450bhp online but don't want to shell out $$$ on wrong stuff lol
Any help would be great

Thanks
Neal