Ok, here is my current setup.

92 DX hatch
95 b18c1 (with GSR tranny)
Stock IM
Stock exhaust manifold
99-00 Si AEM Cold Air Intake
99-00 Si OEM B-pipe/muffler
Bosch Plati-4 Plugs/MSD Wires

I have officially decided that I am boosting. I decided to go with a turbo setup because of the ability to adjust boost without changing pulleys/belts etc....

I am just trying to figure out which turbo to go with. I am looking at purchasing within the next month or so, so I am doing major research (and have been for a few weeks).

I want to eventually run 13 psi daily (on a built block of course) and of course I would like it to spool up at a decent rpm. I know there are various things that determine how a turbo works (A/R, trim, type etc...) and I am clueless on what I would need to accomplish what I am looking for. Any help is appreciated, thanks.