From the factory, the injectors get power from a relay. Do you have the relay hooked up properly? The ignition module in the cap is on a seperate relay. You should have got two relays with your harness. All of your answers can be found at the site below. There is a printout on the wiring harness that tells you what each wire is and what you need to do with it. It is not that difficult to hook up the wiring with it. I have installed 3 of them using it.
http://www.binderplanet.com/forums/f...splay.php?f=75