Hi All: I have a KF 111 (582) on Puddle Jumper amphibs. Have installed a linear actuator system for for activating the retracts and a celenoid for locking the gear down. Works great. But were I to do it again I would put a set of Czech floats with manual hydrolic system on it. One on my friends here has a Model 4 with 912s and Czech floats. Gets an honest 110mph cruise and is off the water in 8 seconds. To my mind this is the best combo on can get for the Kitfox.
Don