First thing to do is get an issue of Muscle Mustangs & Fast Fords. Check out Sean Hyland Motorsports. I think he sells both what you're looking for. Check out these links:
http://www.seanhylandmotorsport.com/html/cat13.html http://www.seanhylandmotorsport.com/html/cat08.html
I know I've seen a turbo kit from him but I can't find it on the web site. If you go with a supercharger, you can find them cheaper than what he has them for usually.
------------------
96 Crystal White Cobra Coupe
4:10 gears, off-road h-pipe, 2 chamber flowmasters, K&N, pulleys, FMS springs, polyurethane bushing, Steeda Caster/Camber plates