Thanks for the pics of the other Century Ultras, I have only seen 2 others ever I can't find much info. or photos of them. I really like mine just have a few issues to work out. Its got a 23P prop on it. It is in mint condition with only 280 original hours and the engine seems to run very strong. I suspect the throttle may not be opening all the way that is the first thing I am going to check. I wish I could post a picture but can't seem to find the attachment button when replying.