Yes. On another forum it was suggested putting the fuel line in a coffee can motorward of the tank transfer switch to see if the switch was the problem. If the problem persists after that, it's the fuel pump. Your thoughts?

 

That's a good test. Go for it.

If it's doing it on both tanks I'd say it's the pump

 

Thanks for the help.

 

It was the tank selector. I bypassed it with $3 of hoses and clamps and saved myself countless $$ having it towed etc. Thanks to all for your help.