Oh, and if you get an engine shipped, check. Coilpacks if broken, they tend to break were the plug wire plugs into the coilpack. Check and make sure the superchargers over running clutch plug is in good condition, they get ripped off in shipping. And check the MAP, it should be bolted to the valve cover, make sure its not broken, it's small and fragile. Also, the relay junction bracket that has your supercharger relay and COR relay.