I researched the R Types for my 89 3.2...both through Motive Japan and even emailed with the factory in Japan. They'll do custom bolt patterns but R Types are only available in 1 offset in each size, which wouldn't fit a NB car. You need turbo flares, or a turbo, to run these. I can't remember the users name, but someone in Australia had them on a Carrera with turbo flares and they looked fantastic....although he sold them on the forum here a few months back.
I ended up having a set of Rotiform MLW's built with sizes/offsets that Bill V. recommended. Super happy with the rears, but wish the fronts had some lip like the R Types.