Fuel gauge reading incorrectly

That would lead me to think it's the dash cluster somehow, but who knows?
You could be right, this is all French to me. I’ve got someone who knows more than me helping me with it, I’m upgrading the IVR and adding a Tach.

Hopefully it gets straightened around, that car didn’t come with the original sending unit so I’m SOL if I can’t figure it out. I’ll be damned if I’m going to spend $$$ on a NOS sending unit. I’ll just put gas in it every time I want to drive.