Dunno if Wyn has, but I do I do know that it requires slight machining to fit the World Class T5 gearbox as the front bearing retainer is a slightly larger diameter, but any machine shop would be able to do that for very few beer tokens!but have you got a 280 zx turbo bellhousing to go with it?
Input shaft on the Cossie T5 is different. You would need a custom clutch plate and pilot bush (fits in rear of crank).