Well the oil gauge is OK now the gas gauge??

[BangkokDean]

Well the new oil gauge is just great now, http://vettemod.com/forum/showthread.php?t=7604

But now the gas gauge jumps around about 1/8 the scale at the top end. When full or half full the gauge jumps around, slightly but WTF now???:hissyfit:

 

[DeeVeeEight]

Well the new oil gauge is just great now, http://vettemod.com/forum/showthread.php?t=7604

But now the gas gauge jumps around about 1/8 the scale at the top end. When full or half full the gauge jumps around, slightly but WTF now???:hissyfit:

It is very typical of Chevy products to do this BUT I would say check the ground and other connections related to the fuel sending unit and the gas gauge.

 

[BangkokDean]

Well the new oil gauge is just great now, http://vettemod.com/forum/showthread.php?t=7604

But now the gas gauge jumps around about 1/8 the scale at the top end. When full or half full the gauge jumps around, slightly but WTF now???:hissyfit:

It is very typical of Chevy products to do this BUT I would say check the ground and other connections related to the fuel sending unit and the gas gauge.

My guess is the sending unit as the other gauges are OK and share the same ground. Will see what I can see, thanks