You can find a vacuum hose routing diagram for a Quadra jet four barrel carburetor at most auto-parts stores. Some Ford dealerships will also have the vacuum routing diagram.
It was a 4 barrel Rochester ( Quadrajet ) Carburetor.
That would be a Rochester 2-barrel are a 4-barrel Quadrajet. You did not say what size. This would not be what they call a FEEDBACK carburetor
Rochester Quadrajet 4-barrel is a real good one if its built right
That would be a 4-barrel ROCHESTER 4MV QUADRAJET CARBURETOR. Unless... It's an L78 (solid lifter, 375 HP 396) then it would most likely be a Holley 780.
vacuum diagram for 1978 cordoba
Try one of the NAPA or Certified Auto repair shops. If not there then check the auto parts houses or bookstores for a Haynes Manual. It will be worth the investment.
checker auto parts
what size of carburetor for a 390 2 barrel
Straight 6 = single barrel rochester. V8=either a rochester 2 barrel, or quadrajet.
My father has a early 65 with a 4 barrel carburetor.
There should be a sticker located in the engine compartment that shows the emission related vacuum line routing.
Rochester Quadrajet