I want to put a Nitro Models Skymaster on floats...the 81" It will have 2 Magnum 91's for power, with 14 X 7 3 blade props. We're at 5000 feet here. I've looked at the KMP as well and just don't want to spend that much money. The Nitro will have complete scale rudders on the booms before building begins. The floats are going to be scratch built with servos in each for water rudders. It will also be set up to have floats or fixed gear for land depending on the day....... I'd just like any ideas, tips, etc