While you might like the look of 70's iron, you won't like the ride, hassles of carburation, poor electrical coils, points, loose steering, bad brakes and epicly bad mpg.........unless you're a masochist and like that kind of thing
I too loved the 70's look of a true convertible pre 75 Blazer, Dodge Ramcharger, IH Scout II (had one), or 70's short box 4x4 GMC; and have even contemplated buying a 1991 Suburban 4x4 and doing a Cummins swap.....then I wake up.
Be careful what you wish for, and in this case, never drive your heroes.
Cheers
Sidekick Tony