I've got a 2000 Limited 4x4 with the TRD Supercharger, 7th injector kit, 9psi pulley and injen injake. It's heavy as shit but it moves. I ran it a BMP a couple years ago for fun and it ran a 16 sec flat at like 95mph I think. Thats not smoking fast but it killed the Mustang I was up against off the line up to about half track. Plus the Supercharger just sounds badass when you are at full throttle. Makes a nice tow vehicle also...