Holley 1904

The 1920 is just an upgraded 1904. I've got a 1904 on my F100, and they share a lot of parts. I plan on swapping the 1920 on my slant over to the F100 when I upgrade to the Super 6, the slant runs a lot better than the F100. (probably because I rebuilt the 1920, but haven't gone through the 1904 in the 8 years I've owned the truck)

The glass fuel bowl models are pretty desirable to the right people.