rowdyjoe good luck on your maiden. I have a OS91SurpassII inverted in my Intruder and it flies the plane well, and never has fuel flow problems. I am not a pattern competitor, just a guy who likes to emulate pattern and fly the plane rather than have the plane lead me around. The Intruder is one of my faves for just flying on a rail like we are apt to say, and having little or no coupling in KE. And mine floats in for landings too. Just a great airframe. Here is a movie of mine...just to whet your appetite. Jon
[youtube]http://www.youtube.com/watch?v=JnuinA0l_Vo[/youtube]