I have a 2000 V6 Xterra, and have recently installed a(n) Alpine supercharger on it. My other mods include: K&N Air Intake FIPK Gen II, Dual exhaust (Flowmaster 50s), Optima Red Top Battery, NGK Iridium Sparks plugs, and Nology Hot Wires. My next project is getting either headers (without taking out the cats) or cams or upgrading the ECU with a "piggyback" Unichip. If you live in the Los Angeles area this is the place I got my supercharger and they did the install as well:
http://www.alpine-developments.co.za/index.html .The only mod I had to do to the X to make the Alpine supercharger fit, was to add a functional hood scoop. Alpine company specializes in Turbo and Superchargers. Hey I need suggestions on my next mod.... any help would be greatly appreciated.