I'm reading a Turbonetics,1998 catalogue and the way I read it;
Compressor wheel inlet is 2.298" dia[58.3 mm].Same as a TE44,if I remember correctly.
Exhaust wheel is 2.122" exducer[small dia,outlet],with a 2.559" major dia.This puts the wheel just under the standard for a TE44[if I remember correctly],which is 2.296" w/ 2.922" major diameter.
Hope that helps a bit. Sorry it took so long.
Did the catalog recomend injector size? I should upgrade soon since with the stock turbo at 24# boost my o2's are in the 750's at 109 mph with fp set at 45 line off.
I would say for that one,I would go for 50's if you can get them,or 009's if you can't.That should keep you safe.36# blues will work,but I like the extra headroom.