Temp and fuel gauges no bueno

Okay update. I took out the cluster to bench test. The pins were tight and getting good connection, but I soldered them for added peace of mind, I checked continuity on all 3 pins at play, and all is checking fine. I tested the fuel gauge, and it reads about 3/4 with a 18ohm resistor. The temp gauge did not respond at all. I am going to test them out of the cluster to see if they are any different.

what are my options to correct the fuel gauge? I know it won’t be perfect, but showing full when it is full is the goal. I’ll update on temp later.

EDIT: Rereading @67Dart273 post above and full is 10 ohms, where half is 23 ohms. Maybe I am right where I should be with a 18 ohm resistor.