dual tanks

I have a 1988 ford ranger, 2.9L V6 with a dual tank system. Right now the gauge somewhat works but its as if there is a gray zone berween the 1/4 and 3/4 fill lines that the gauge cant go over/under. When we tried testing the ground on the pump we found that it may be a grounding issue since the...

i am looking for an 83-88 dual tank 7’ bed, any color. i live in North Carolina.

When I bought the truck, the selector switch on the dash was set to the aux rear tank, the fuel gauge worked and so I just used the rear tank. I've left it alone for all these years. My son filled the rear tank with Biodiesel and then a norther blew in so I thought I'd be smart and put some...