Rogerbeep-

I have the same problem that you do. I have a Hobbieco Superstar 40 with an OS .46 AX engine. The prop is 11-7. The responce here to your post has been excellent. I need to read these posts over and really digest what has been said here. I can keep the plane up and land it. I thought the hard part was over, but this take off business has really been a problem. You may want to check out a post that I started 9-3-05 at this same forum on the same subject. Excellent information there also.

Good luck. Some day we will get it and wonder why we had such a hard time with it.

Poppy2