bronco mods

I have a 1988 bronco ll and the thing is a pain, I constantly need to refill it with gas. I believe it has a ten gallon tank. I also dont see any postings about this, but does anybody have any ideas on putting a bigger gas tank in it, like sizes and if anybody has don a conversion like this before.

I have a 87 Bronco II, which is awesome! However, I duck hunt out of it, so the carpet is really smelly, which sucks. Also, my power windows and locks have crapped out, which sucks as well. So, now to my questions...If a man was gonna pull the carpet outta his Bronco, what would be the best to...