By the way.......I am building a new one now.....I will post some photos soon. This will be a winner! I will give you guys a clue about my last one.....inverting the motor was a pain in the butt! I do not recomend that at all. My new one will be upright but I will not use the small tank in the engine nacelle. I will use a larger one mounted in the fuselage along with the Perry regulating pump since the carb will not be level with the tank. It will be sweet when finished!!!!!!