Originally Posted by rewolff
Now I Have a 5" prop on this motor (C2409 from HK), which people claim should be run with 9" - 11" props. Will I be able to fly like this or do I have to make a larger prop fit?
A Hobby King search for "C2409" came up empty. The only 2409 motors I could find there are the bell types, which all call for 8 or 9 inch props. They are lower KV motors, so I don't think you'd get much out of them with a 5 incher.
Don't forget to post some pictures of your build, rewolff