if you want to turbo your car you'll need to lower the compression with either a thicker head gasket or low compression pistions, but since your'e at it, might as well build the bottom end with some forged rods. you could also get some bolt on I/H/E but dont need headers if you plan to get turbo.
nice car btw but as it has been said time and again around here, loose the altezzas, i like the front, not too wild.