I have the same engine 210/327. I changed the heads to the 461 double hump castings with a performer intake, 256HE Comp cam,Q-Jet,stock ignition rebuilt to a hei, headers, flowmaster exhaust,with a turbo 350, and a 3.08 gear. If I ever get the car put back together, I think it's going to be fun. Be careful when I started I was just going to change a few simple parts. If you hang around here very much you will end up taking your entire car apart.
68 convertible, Grotto blue, 327 TH350,3.08 diff