not sure about other model IVs but mine gets heavy on the stick and slow to roll with more than half flaps . made up a plastic plate with notches for flap detents . makes it a lot easier to keep track of where the flaps are and set trim .
not sure about other model IVs but mine gets heavy on the stick and slow to roll with more than half flaps . made up a plastic plate with notches for flap detents . makes it a lot easier to keep track of where the flaps are and set trim .
chuck
kitfox IV 1050
912ul warpdrive
flying B , yelm, wa