Lets talk fuel tank(s) for me...

[RootBreaker]

The sending unit should see a swing of about 0-90 ohms. Clean up your grounds and make sure the tank switch is reading the correct tank.

it was and is...

thus why ill test advanced first.. if theirs comes in as well at 8.02 then we will see.. that means mine is right ...

so if I ground the gauge wire at the tank.. it goes to E so I have the switch on the right tank (in addition to the switch being on L for left tank LOL)...

 

[RootBreaker]

Amazon processed me a replacement. Advanced one checked out right...

 

[RootBreaker]

Yup defective. Installed and working... wooooot