I found my 93 MR2 Turbo and got it for 4500. With the remaining 5.5 grand you can get a:
1. Greddy Intercooler w/ Spal Fans ~800
2. TKO Exhaust w/ DP ~ 850
3. Whatever Intake ~50
4. Electronic Boost Controller ~400
5. T3/T4 KO Racing Street Brawler Turbo ~2250
and still have a grand to take care of all the scheduled maintenance. Thats assuming you'd do the installs all yourself. That'd have you at or over 300RWHP (depending on how much boost you are running) and in the low 12's high 11's....
Heres some info for ya:
3S-GTE Power Primer