Name of hose going into air filter?

[emil77]

Originally Posted by QKENUF4U

that long line going to his air filter is NOT controlling the vacumn secondaries. if you look at the pics youll see it has a line connected to the valve on the front side running to the carb base... far as i can tell that line running to the air cleaner is doing noting what so ever and could be plugged off..... atleast thats what i would do if it was my truck...

So if I plug the line you mention, will I then have to take the line from the valve in post # 5, picture number 4 into the air filter?