Hey folks, I have a stupid question brought about by idle curiosity and too much time on my hands. Here goes. Why cant someone smarter than me engineer a common manifold for the 2 tanks on a Cougar, Pantera etc so that both tanks would feed evenly, eliminate the need for the tank selector and allow you to fill both tanks from a single refueling point? Im sure there is a logical reason, just not sure what it is?Cheers,Jim