HI,I have a 1983 chevy 3+3 that has a bad fuel,can not draw from passenger side tank.
Would be easier to put in a mechanical valve to switch from one tank to another and leave
the electrical switch in place for gauges then to have to fight the existing switch.
I think i should be able to put in a valve and just hook up the fuel lines to mechanical
switch i had one of these on a older pickup and you could draw from each tank or both at
the same time,THANKS