Aside from the pair of straps that secure the tank to the underside of the car....
Is there any other type of grounding?
Dropped tank.
Cleaned out.
Replaced sending unit / pick up tube.
Added 4 gallons.
No fuel gauge movement.
Maybe I need to add more fuel.
Maybe I need to reconfirm, underneath, the sending unit wire is fully engaged onto the sending unit stud.
Just wondered if there was further grounding; but don't think so.
Thanks