dual gas tank troubles
well im trying to figure out what is wrong with my dual tank setup in my truck. I put a new switch, selector valve and i put an electric fuel pump so when i switch the tanks it should have fuel pressure even though the truck is not on. when i have it on the passenger tank it has pressure, as soon as i switch it over it drops all the way down to 0. What do you guys think is wrong with this thing. I would like to have 2 gas doors for a reason and not eliminate the 2 tanks and just put one.
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