Which tank fits? I’m building a vintage and the tank supplied is messed up. The relocated welded in sender port is fine but the old filler was cut off and patched over very poorly. It’s all dented up too. It looks like a stock 10gal 67 beetle tank I think. Will the 12.5 gallon fit? If so why patch up the filler just put a cap on it? I’m using the center thru hood filler neck.