If you ring stu/james @ msd and quote the number on the chip, they will tell you what the chip is for spec wise so you know it's right for the bits on your car.
The chips come with details on setting them, very easily checking the fuel pressure, adjusting the actuator etc, then setting the CO on the ecu, pretty std for all the chips.
The "set up" is like a safety check to ensure al is as it should be, ie fuel pressure not leaning off due to old wiring etc, running correct CO.
tabetha