Well, it be best of you listed exactly what you have.. I could suggest stuff like PS pump system, FMU, boost solenoid, MAF setup, and you will custom fabbing stuff like rad hoses ect.
Also I would suggest to anyone to replace stuff like F & R main seals, h20 pump, oil pump, thermostat, while the engine is out. Even if its only a year old. At least you know they will work/ are new. Also new engine mounts, and steering rack bushings.