Spare tire well fuel tank

I had an aluminum gas tank made to use in my Duster when I was all hyped up to put a 5.7 Hemi in it. I had it made to remove the spare tire well and weld in flat sheet metal with ribs in it. Then make new straps to hold it in. It holds 25 gallons and has baffles in it. I was going to use an Aeromotive pump and a fuel gauge sender I found online. It's heavy as hell, because it is 1/4 inch aluminum. I guess it's a conversation piece for swap meets now that I no longer plan to use it....lol.