Gas Gauge Sending Unit

toolmanmike said
Solved with a Meter Match Fuel Tank Sending Unit/Fuel Float Adjustmet

Check out post #5 I am going to make this thread a sticky.

Find the thread that also has the photos of showing how the arm length makes it impossible for the replacements to cover the full range - at least on the earlier to mid years tanks.

First link in this post, but the others are good too.
Least Shoddy Fuel Sending Unit?