I thought I had seen a thread on this, but searching around I keep getting sent to the F-150's, so i'll ask the question.... Is there an aftermarket larger fuel tank available that doesn't mess with the electronics (acg mpg, distance to empty, etc..)? I've contacted Ford and they say theirs isn't available yet. Mine's the 26 galloon, which just isn't enought for towing a large fifth wheel. Only have a range of about 200 miles, which can be problematic out in the forest or trying to fit into a one off gas station somewhere. Thanks.