Canada1 do you have links to some of the parts you've been using? I got a 1984 EXP turbo this summer and I'm getting another 1.6 cvh turbo engine this weekend, I want to build one or both up similar the way you are. I also have a 1.9 EFI HO engine that I can use for it but I'm hoping to save the 1.9 for my 1982 EXP convertible so I can built-up a naturally aspirated CVH.
Can you also make a list of all your parts and what serial numbers your heads have? I have a few heads and I'm not sure which ones are best for turbo or NA applications....