How do i make my mopar a daily driver??

In the late 80's I daily drove a 70 Dart GT with a .030 318, topped with 340J heads and cast iron intake, running a Thermoquad, no choke in temperatures ranging from 90 above to 35 below zero. Only left me stranded once, after the carb iced up on the highway and I ran out of fuel about 5 miles from town. Even had decent heat after I replaced the heater core, fuel economy wasn't great, I never actually checked, but probably in the range of 12 to 14 mpg around town. I plan to drive the 75 Sport as much as possible, year round once it's together, my current daily is a 30 year old Bronco, while it is equipped with EFI from the factory, it has about 175k miles on it and has been dead nuts reliable for almost 2 years now. I have had new cars, enjoyed them a great deal, but find older stuff so much more fun to drive. Just a personal preference.