Uncap the bowl vent. Passenger side
Leave the small cap on the small port in the bowl. That is an EGR valve port.
On the base plate, the far left is the purge, leave capped
In the middle is the PVC port. Connect to PVC valve on the valve cover if you wish.
Far right is the vacuum advance port. Connect that to the vacuum advance on the distributor.
On the rear of the carb, there is on the passenger side a vacuum port for the dash pot. Connect it.
On the drivers side on the rear of the carb could be another vacuum port. This port may be capped.'it was used for a verity of things. 1 was to an air cleaners trap door.
