Get your suspension and wheels and tires first. Not going to go anywhere if you can't hook up. As far as power upgrades, do you want the instant torque of a PD blower, or do you want it to keep building until redline with a Centri? Or do you want the most power for your money and go Turbo? The new kit that Ken Bjonnes is working on is stellar and can make gobs of power on low boost. Something worth noting.