Need r32 info

[Zacctt]

Need r32 info

I know this has been done to death but despite extensive searching I can't find a definitive answer. First the easy question, what size wheels, width, tyre size and offset will fit on a R32 gts4? Next, is there an easy way without opening anything up to tell if a gearbox is a r32 GTR (claimed by previous owner) or just an average gts4 box? I've heard they're nearly the same and I've heard the gts4 box is weaker

[Zacctt]

Actually scrap the part about tyre size I found a good thread