I'm trying to figure out where all my vacuum hoses go in my 1973 . Engine code is GA. The hoses were all off when I got this. There are 2 holes for hoses next to and under the oil filler cap area. Where do they go ? Does one go to the air filter? Where does the other one go to? My air filter has 2 outlets on it. Can't find them in any diagrams. Does anyone have any pics of this. Much thanks Click to view attachmentClick to view attachment