Just curious if there were any other Z31 owners here on the board.
I have an 86 Turbo in a perpetual state of build (maybe ONE day I can actually get it to some form of "almost done"! LOL)
My build will be based around a bored out VG33 block, to 3.4L, using VH45 pistons, and boosted with a Comp Turbo Ball Bearing GT43 turbocharger. Of course, I'll pull out every trick in the book that all the guys at Z31Performance.com have figured out over the years. I think it'll end up being a little faster than my old stock Volkswagen 