I have completed building a "109" in span Taylorcraft. I intend to fly it on floats. It has a 35 DLR swinging a 19 in prop. My question is do I need to add right thrust or was right thrust built into the kit? It is really hard to tell if there actually is right thrust, or down thrust for that matter. Would the plane behave errdically on take off? Should I just fly and see? Any help would be appreciated.