Cliff's Quadrajet Parts and Rebuild Kits

Recently bought this Quad for the better halves 73 Formula and wanted to verify it "is what it is supposed to be." Attached are few pics from the original advertisement. So far, I have only found one screw missing. Based on ID number, I believe it is off a 77' T/A, Olds 403, high altitude application.

I will be ordering a kit from Cliff very soon but wanted to be aware of anything really off or odd about it.

Thank you.

   I've looked at a few Cadillac carbs since I posted this both my own and on ebay. And I came to the conclusion that Cad carbs are the worst for being "rebuilt" into something else. I assume there was not the demand for them in the marketplace and most of the ones I find on ebay have been rebuilt with at the very least a chevrolet baseplate and sometimes a different airhorn as well. It appears to be difficult to find an unmolested Cadillac Qjet.
   Just FYI the one in my first picture with the button on the airhorn was drilled for HIC but did not have the valve in place. Another one I have was completely destroyed by someone drilling a hole into that cavity from the front of the airhorn an glueing a vacuum port into it.
A third one has the cavity but is not drilled for either HIC or the button. Only one of these three have a Cadillac baseplate.

Suprchy

Here you go.  This is a 7041230.  You can see the POE below the Choke on the primary side, and the bleed holes that Kenth referenced on the secondary side.  The tubes from the airhorn extend directly into the float bowl.

 Wow, very interesting! They hadn't finalized the design of the top of the air horn for the POE system, it's almost like an afterthought the way it protrudes from the surface. I wonder how effective it was?

 The later system doesn't have any bleeds for the POE system that I'm aware of, just the tubes that used a restriction on one end or the other depending on the year that I've noticed.
 I have either 3 or 4 sets of the tubes from various carbs, one set is just like the secondary accelerator system, open from top to bottom with no restrictions at all. I'm guessing that the restrictions were actually the discharge ports themselves, and if memory serves, these were from this '72 carb I've got.
 Then another set was installed with the restriction located at the top inside the air horn, and another set was installed with the restriction at the bottom so it was submerged in the fuel bowl. I don't know if one or the other is correct, or if both are. How can you tell? Is there any information available on these somewhere?
  Thank you for taking the time to get pictures of that Novadude, I definitely appreciate it. So cool to see how things were developed over the years.

 Rick

Here you go.  This is a 7041230.  You can see the POE below the Choke on the primary side, and the bleed holes that Kenth referenced on the secondary side.  The tubes from the airhorn extend directly into the float bowl.