You have me intrigued

. You say 86 turbo I'd thought that started in the US in 87, maybe an 86 1/2 did they do this? Also a non EFI, that seems to be someone's little secret project. I'd be concerned of running any vaccume line to a non EFI distributer because they were definetly not intended to see positive pressure which could potentially give you an inaccurate spark advance potentially risking detonation. Can we get a picture? Did you ever figure this out? Was it a 4 door? My guess would be run the vaccume lines as though it's a non Turbo mk1 g10. Seriously pictures I wanna see this bad boy

what's the intake look like? How about the exaust manifold?