Replace all suspension with after market shocks, springs or ground control coilover conversion. new Bushings, and new sway bar links. As noted early, making everything run good should be first priority so you don't die trying to take a turn at some crazy speed while your brakes are just about shot. Eta's aren't fast. You want real power? Swap a I's head on to it, and buy a nice turbo and get it tuned really well.