I replaced the 6.9 header with the 7.3 header. I was strapped on cash at the time so I put on the fuel filter without the WIF sensor port, just the petcock for the water drain. I got the sensor and the bowl with the header at the salvage yard when I got the header, just need to know exactly how the sensor would wire into my 6.9 system. I have all of the wiring from the old water separator, but my fear is that I think there may be a circuit box that the 7.3 one runs into to control the light, and I didn't grab it. Any wiring diagrams are appreciated!
