Hi . I'm building a " Big Fifty " its an enlarged Nifty Fifty. . My plans are very dull and torn . I have all the wings and fuse and tail section built.. I need some info on putting the engine on this ship. I have a leaf-blower 30 cc with a flange mount . I need to know if there is a right thrust and a down thrust on the giant planes as is on the small ones.??? The small Nifty-Fifty has a 3 degree right thrust and a 2 degree down thrust. The "BIg Fifty " has a w/s of 108 in. The small Nifty-Fifty has a w/s of 40 in. This is my first Giant Scale Gasser . Flyeboy . []