Re: vacumb from the 327 for booster

Posted by HH56 On 2013/6/27 21:25:28

There should be a port on the intake manifold just behind & below the carburetor. Believe it's 3/8 pipe. There is more than one manifold configuration. Early manifolds had a separate small port near the fuel pump for the wipers. IIRC, in later engines wiper connection was moved and when a car had power brakes there was a tee near the carb. The vac source headed to fuel pump and wipers was shared with brakes. You want the largest port for the brakes.