Currently trying to get an analog fuel level gauge to work as I have a digital dash and it would be far cheaper to go analog versus getting a functional gas gauge on the digital dash. I've ensured the passenger side fuel sending unit is functional and measured the ohm range resistance. I've been connecting the fuel level wire from my gauge to the black and white wire that connects to the passenger side fuel sending unit under the rear seat. Gauge is on but reads empty regardless. Anyone here who has installed an aftermarket gauge, if you have any suggestions and what gauge you used it would be much appreciated.

 

interested in this, I have bad fuel level sensors, installed new ones and they still act funny, sometimes work and most of the time not