I can tell you where all the vacuum lines go on a V-8, I just can't seem to find a diagram right now.
L shaped fitting in intake, in front of carb, driver's side: PCV valve in valley pan.
TVS switch in intake, in front of carb, passenger side: ports are marked, if you have the 5 port then it should have either a 3 port adapter or a loopback hose. DA=distributor advance (distributor vacuum canister). CA=ported vacuum (front of carb above throttle plates). MA=manifold vacuum. Other two ports unused and blocked off. There is also a vent port with a cap on it.
Choke pull-off: front of carb, closest to pull-off.
Small manifold vacuum port on intake in front of carb: air cleaner thermostatic switch.
Hollow stud (passenger rear of car): AC cars only, ventilation controls. Must have check valve in the line.
Rear of carb, Y fitting: Straight through, power brake booster, must have check valve installed on brake booster. Off to passenger side: automatic trans vacuum modulator.
Hope this helps!
Vikki 1969 Goldenrod Yellow / black 400 convertible numbers matching