[Chester Stone]

I have replaced the tube sending unit on my rig twice. Since the sending unit does operate but is not accurate, I would check the wiring on the top of the tank, especially grounding. Since I have installed a notebook with Silverleaf, I no longer rely on the fuel gauge. If you do decide to replace the sending unit, post a picture of your tank bay and we may be able to point out some short cuts to make it easier.