dieFluggeister;

Yes, sorry, the model I gave the basic specs for is a Carnad. I found out about the engine loading questions from working the C.G. placement, and came across the term. Your discription fits this model as a slow flyer, sport type. The model I built is called the Lazy Duck,and was scaled down to fit a wing that survived another plane. I found a program that did the C.P./C.G. , and the engine loading questions were found out about with the program.

Over 400 / C.I. then is a brick, I guess. Thanks, your discription helps a lot!