i am looking at a vortech with aftercooler or procharger with intercooler for my 04 gt. it is looking like vortech is the way i am going. i am wondering what all i need in the kit to install it myself and be on my way and not having anything to worry bout.i dont know alot about the whole system. here is what i know i need. supercharger of course, injectors, fuel pump,fmu, inlet tube, aftercooler, supercharger braket. what else is there. if the kit comes with a computer chip does that take care of my timing.