If you're in Dallas, you need to go see my friend Travis Franklin, the 2007and 2008 FunFord Renegade champion and owner of Gearhead Performance in Arlington.
Gear Heads Automotive and Performance
1200 Commercial Blvd S, Arlington, Texas 76001
Phone: 817-465-GEAR (4327)
You need to save up some more money if you want a new supercharger though.