Forget it mate.
Since you like mitsubishis I will help you. Observe for instance the Mitsubishi Eclipse GSX. 1995-1999 model year (insert fast and furious joke here) now this underated car has a 4g63 iron block engine, turbocharged awd. All under 10k. now, for those familiar you will realize that the 4g63 is the very same albeit detuned engine from the Evo. This engine has quite the history and has been used for 20+ years as an excellent platform in everything from roadracing to rally. Combine the 10k you have on mods on an upgraded turbo, suspension and tires, and you have a street car thatl smoke bmw,mercedes,and porsches for breakfast.