Yes there is one in town. DEEDEE has seen it, so has another friend of mine. It is a GT-S powered by an RB-25det. Those are single turbo, not sure of the size tho. they only make about 214 hp for the R32 mod and 250 on the R33 mod. I would put them at about 220 crank hp for the R32. here is a web page
http://www.skylinegts.co.uk/R32_spec.htm
another
http://www.skylinegts.co.uk/R33_spec.htm
you can make them fast but I don't think he has done anything to it, just banking on the "skyline" name to scare ricers.