What's This??

powerwagonpaul said
fuel return to the tank. the fuel filter should have three nipples on it.
according to chiltons: "some filters have a third line, the purpose of which is to pervent vapor lock by allowing fuel vapors to return to the tank"

Awesome thanks, I guess I got the wrong filter for it. It was plugged when I got the car. Time to head to NAPA

I got the correct filter, thanks for the help I wonder why they would have plugged it?