RE: Debonair Engine
It has been a couple of months since your post so I have to ask, is the Fusion spray paint fuel proof? Let us know since they have lots of great colors in Krylon Fusion.
In answer to the original question, I think the Evolution 46 is an ideal engine for the Deb. I'm delighted with it in all respects and it hauls the Deb around with authority. I'm so impressed with the Evolution I may be purchasing another soon.
I have a MDS 46 in another plane and it is a strong, good running engine too. A little bit temperamental. But I favor the Evo 46 more.