Fitech Wiring Issues

The brown and blue wires you are talking about. Are you referring to the ones under dash coming out of the steering column?



When I connect the white Fitech wire to the positive on the battery. The pumps prime and when I crank the car is when I see the RPM valve on the display.

There's your issue. You do not have 12V on the white wire, while cranking. The brown and blue come from the IGN switch. Those have to be wired together and the white wire wired into them. Verify there is 12v while cranking on that set of wires.