Fuel gauge IS run off of the voltage limiter with the temp and oil gauges. Amp gauge is not.
Do you have the original sending units or replacement ones? A lot of replacement ones are not accurate. There is company making accurate sending units but can't think of their name right now.
72 Satellite Sebring Plus 440, 72 Dart 5.9 4-spd, 68 Valiant, 73 W200, 78 D100 sb, 78 D200, 98 DAKOTA, .
Moparmarks Parts & Restorations
Desert Mopar Metal
Grand Jct. CO
970-261-7039
http://moparmark.com/motormangj@gmail.com
