Hello everyone, New to posting on a Forum but I am looking for some help. I have a 1967 Firebird 400, 400THM, A/C, Power Steering, Non Power Brake, Convertible. My question is this, when I got the car all the vacuum lines had been removed and capped off, accept for the Distributor and the Modulator for the Transmission, I do not think the Distributor was plugged into the right ports, and the A/C vents would not switch, does anyone have a picture or diagram of the vacuum line routing, I am pretty sure I know where the Transmission Vacuum line goes, due to the metal tube going to the trans and to the front of the Carb, I have a vacuum line coming from the firewall, I believe goes to the A/C, there is a bolt for the carb that has a port on it that pulls manifold vacuum, and a vacuum canister on the firewall behind the left fender. I have looked into some of the manuals but nothing is really clear, the carburetor has nothing for ports in the back for say the Brake Booster, there is a plug in that. Any help or Pictures would be great, and thank you in advance.