What suspension/break system do you run?

A '65 Impala should still be a full-frame vehicle (X-frame??), so you won't need subframe connectors, although it'd be a REALLY good idea to be sure that the basic frame, etc. is is good shape. At the very least, I'd suggest front discs, & having discs on all 4 corners sure wouldn't hurt, if the budget allows for it.
You might also check into how much it'd cost for one of the suspension rebuild kits, ideally one that contains body bushings, etc. It seems like it would REALLY suck to haul ***** up to triple-digit speeds, & then realize that you're swaying 300 ft side-to-side, & needing two counties to slow back down...

Having said all that, I hope you'll post pics of the build, it's sounds like a wicked-cool project.

Power kicks a$$ - but control is kinda good too...
I can't imagine running a car on the stock 300+ horsepower that today's engines offer on a full drum set-up. I would at least upgrade the front to discs.
http://carphotos.cardomain.com/ride_...0001_large.jpg
http://carphotos.cardomain.com/ride_...0002_large.jpg
For modern traffic situations and modern drivers who are used to power disc brakes, drums don't cut it. For safety's sake alone, upgrade the front brakes.
If you are planning to ultimately do a super suspension of some sort you can figure out which calipers/rotors/master cylinder will work into your future plans so you don't have to buy them twice. Good luck!


