puzzled

I'm getting a GTR(probably an R-33) and i'm not sure what turbo's
to upgrade to can anyone help me

maybe
what are your power goals, what sort of driving will you be doing, what is your budget?
garrett/hks make some bolt on turbos (GT25 sreries) that are good for 600hp or more with the right mods to the rest of the motor. there are heaps of options, including the T-88 of course.

Are you planning on this being your daily driver. If so do you plan on racing it at the track any?

Alot of people are using GT2540s and love them, they might be a bit heavy to drive around everyday though. I don't think it would bother me, so it might not bother you... It all depends on whether or not you want to drive somthing around that acts like a race car. ie Almost on/off clutch, boost comming on hard...

I beleave Sami (who drives an R32) has just put on some GT2530s, you could drop him a line and find out how he likes them. I think R33 is using GT2540s, and he has a ripper track car (Tuned by Mr. Nagata himself :D )that he also drives on the streets.