#1 Boost gauge (A/F is useless) $50
#2 Hallman MBC $50
#3 K&N Filter and hacked aircan (Free to hack the can)
#4 1g BOV (the plastic 2g will leak at 15 psi) ~$50


From there, SAFC ($300) and pocketlogger ($150 for software) to tune. Hard UICP ($100), Upgraded Clutch ($300), Walbro 190 or 255 Fuel Pump ($100). That should put you in right around $1000.

I'm sure you'll want to get rid of the T-toosmall soon too. 14b's are cheap. I have two sitting at my house for example.