The Dazzler will fly with most any engine of the 40 variety. However, to give yourself the most long term usefulness and adaptabilty of the engine, you should consider engines in the TT Pro 46, OS 46 FX or 50 SX, Magnum XLS 46 or 52, ASP "S" 46 or 52, Ervine 53, and simular engines.

That's all I could think of at the moment but I'm sure there are others. These are all good engines.

Enjoy,

Jim