Help!! There are 3 vacuum connections on my 71 850's intake manifold. Can anyone help me with which vacuum line goes where? There are 2 connections on the front of the manifold a 5/16 connection with a pin hole in it, and 1/4 connection. There is also one on the right side of the manifold that's a 5/16. I think the 1/4 connection goes to the connection on the underside of the air filter housing and the other 5/16 connections go to the fast idle soleniod and emission valve from the gas tank vents. I'm not sure though. Thanks in advance for any help...
Greg
from AL.[?]
Greg
from AL.[?]
