I bought a 350 engine with a Holly carb to install in my 56 pick up. The carb has a vacume secondaries. I need vacume to power brake booster, 350 trans modulater,and vacume advance distributer.
There are 3/8 dia vacume ports in the runner of the manifold and in the carb base plate. There also is a 3/16 dia port in the metering block of the carb. A hose is attached from the area of the electric choke to the intake throat of the carb above the trottle plates. Can you tell me what hooks to what?
Thanks in advance
