As long as there are no hidden rusticles or bad body work, it would be fun to put in a "more powerful" drivetrain ... even a "bumped up" 327.
__________________
Prince Edward Island
'64 Parisienne CS "barn find" - last on the road in '86 ... Owner Protection Plan booklet, original paint, original near-mint aqua interior, original aqua GM floor mats, original 283, factory posi, and original rust.