is the float arm on a fuel sending unit longer on a e body compared to a b body?
or better yet, what is the difference between the 2 fuel sending units. i think the restoration shop i brought the car to put in the wrong sending unit, i cant get a full reading on it, when i take it out and test it it works fine, but the arm seems way too long for a b body gas tank.i think the float arm is hitting the top of the tank. thanks