Yep, and there is an issue with the current CV PI in that during rear collisions the fuel tank strikes a bolt on the axle that is unique to the PI, causing fuel to leak. 3 Arizona troopers have already died in fires resulting from this. Ford clearly needs to redesign the fuel tank anyway, so why not increase the capacity at the same time? Move it up and away from the rear axle, and use a little trunk space to do it.