FiTech EFI system

ken,
Well it turns out that the 73 Dart has a single vent line that goes from the front and goes all the way back to the tank and mates to a rubber section clamped to the tank nipple. So that is super cool except I can't get the line to flow air, and I had a FCC shutdown once in the early phase of the engine and Fitech install. I has this hooked up in the beginning. Now I need to see if it is clogged or a overfill limiter or chechvalve type of arrangement maybe inhibiting things. Also the rubber section os the vent at the tank is tore in 2 and is venting to atmosphere it appears, so that needs replacement but no biggie.

FiTech forever, Holley Avenger 770 Never! lol...........

Marion