1970 Blazer Aftermarket Gas Tank Sending Unit

[cpavelko]

Hey,
I was wondering if anyone knew of anyone who makes tanks like this? I am having trouble with the sending unit / fuel tank gauge. I tested the gauge it was fine but points to the 3:00 position past full. I double checked the wire and ran a test lead from the fuel tank plug on the fuse panel to the sending unit and still got nothing. I just pulled the tank today and will pull the sending unit to do some more tests probably tomorrow. Any suggestions? If the sending unit is bad, does anyone know where I can get another one?