I have a 87 Cutlass 442 which I installed a NEW regular sending unit in the tank but I did not have the original sending unit electric wire for the unit so I clipped on a clip on the stud and the gauge was working right(NEW GAUGE) but now the gauge only goes to 1/4 full does anyone know where I can get the original fuel sending electric wire from or does this sound like a trip to the scrapyard?Thanks :? :? :?