I read the forums about gauges and still need a bit of direction. Have 57 bird. Fuel gauge is not working right but when I perform all the tests (grounding, new wire etc.) all check out but when put all together, I only read 3/4 full when tank full. There is a voltage regulator on the back of the dash which controls the fuel and temp gauges (drops voltage down to about 5) and it appears to be working as well.



Anyway, tired of messing with this so thought I would add a second fuel gauge. Bought one (said for FORD) hooked it up and all it did was surge up and down, almost like a ticking. I assume it has something to do with the regulator but not sure.



Can someone recommend a gauge to get?



Thank you for your help



Rod


1957 Thunderbird

312