Well I finally got it done. I figured since I wasn't going to put it back behind the seat I had to figure were it was now going to go. I have been keeping an eye on all the ideas I've seen. From when I starting building the truck the plans were to have it as a daily driver. I decided to build my own tank and going to put it in the back of the box right behind me. The truck is an 8' step side so it will be easy to get to. What do guys think of the tank, there is going to be a cover over the sensor too.