Renault 5's use a T2 turbocharger. Rover Coupe Turbos use a T25, as do the 600 and 800/Vitesse Turbo. Basically any rover with their 2L 16v Turbo engine. The reason I mention Rover is that there are so many of them in scrappers!
^^ Yep RB26DETT on skylines and CA18-DET and SR20DET from S13-15 Silva/180 200sx have T25 and T28 turbos. But the japanese turbine bolt pattern is different to the euro speced garretts. I found this out when comparing a turbonetics 16v T25 to one of the many GTR T25s I have lying about here.
Cheers this was what i was looking at wil that fit? http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ih=011&sspagename=STRK%3AMEWA%3AIT&viewitem=&item=320098258232&rd=1&rd=1