I just recently bought a 1986 Comanche with the 2.5 fuel injected I4, previous owner removed the sending unit and it was lost. When the sending unit was removed he pulled the wires off the unit and there was a tag on it that says 16 gal but I thought the long beds came with a 23.5 gal tank? From what I read on here, if it has three tank straps (like mine has) it would be a 23.5 gal tank and if it had two it would be a 18 gal tank. But either way I can’t find anything online that says for an 86. I would assume since everything I find online says 87-90, the 86 and older tanks have something proprietary to them? I would like to find something cheap because I plan on cutting this jeep up but it would be quite convenient for it to run to move around