if your trying to keep it under 10k then you might want to look at just finding a nice clean 325is driving it for a while then talk to the guys at ActiveAutowerks (http://aatuning.com/) or Audspeed (http://audspeed.com) about doing a FI set up, very respectable and absurd power. depending on who you talk to they will tell you the audspeed set ups are "starter kits" bc most of their kits are designed to run on stock internals so at max you can push 12lbs of boost or so, where AA is considered by some to be a standard, yet many people have problems with AA's softwear
just my 2cents
-riggs