I am installing a fuel filter that has the 1/4” vapor breaker nipple that runs to the fuel tank. I am also replacing the 2 old fuel tank vent lines and it got me thinking?? Are both those vents needed? See where I’m headed with this? I lieu of dropping the tank and replacing my “recently” new single port fuel sender with a dual port sender/return, can I use one of the vent lines (the short one) instead? I realize it’s no longer a vent if I do. Could always add a vented cap for redundancy? Yes I’m being lazy.