Actually I have built a few 1st gen Nova's before, but they were mostly street legal (barely) drag cars, and I always liked those, has anyone built any bad ass pro touring 1st gen Novas?

novas
 

my 67 has all c4 drivetrain, this is easier to narrow than c6 stuff so it is worth remembering when picking a body style to put it under. Anything is possible but the amount of work required can be enormous! sometimes its easier and cheaper to use aftermarket for irs as it can be narrowed to suit although would be slightly heavier. A lot of people use c4 as it is way more compact and if you get one from a standard it has the heavier duty gears over the auto one, there are several companies that can supply narrowed c4 stuff, also the front arms are narrower than c5 too,