Got an 70 RR options question

I have a 70 RR which was origanally a 383 car i dont have the original block, so I am considering putting a 440 6 pack in her I want to keep the car looking as stock as posible. What I need to know did the 6 pack cars all come with power disk brakes or did any come with full drums. I dont know if I can keep the full drum set up and still make it look factory. Thanks for the answers.

My 70 six pack runner came with the big drums, manual brakes. Things on a six pack car not common to 383 cars are the skid plate on the K frame, larger fuel line, and torque box reinforcement. I think...

Shoot if there's one thing I've learned since I began my love of mopars is that you can do it however you want. As long as you keep it close There's nothing that's "wrong". Of course there's always hardcore guys out there, but don't let them decide what you want to do. Most of us can't afford #'s matching 6 packs and hemis anyways so who cares. Its hard enough to find a affordable b or e body today anyways. Make what you can out of it and do what you want. The last thing we want Is to make this become a rich man's hobby, and frankly, thats what's becoming