Thanks, I love the show and espically Starbuck . I think the final reveal will be we are "all cylons". "But" back to the topic, lol, I think adding the inch on the rudder helped it along with the Supre Tigre .90 to hover . I modded the rudder as I was building it so I can't say how much difference it made. It can't hurt really so I do recommend stretching the rudder a 1".