Do they make a fuel tank without the spare tire cut out?

1990 Cherokee- tank has similar dimensions, filler is in a workable location, and the fuel pump/sender has similar ohm readings- but backwards! When full your gauge will read "E", when empty it will read "F". Oh well- a little white paint turns your gauge's F into an E, and vice-versa. Or cheat and use a MeterMatch.
Go on RockAuto's site and pull up the listings, look at the pictures and make note of the measurements; see if it can work for you.
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