I think this engine wil be a top seller for Wren. The heli market has been waiting for a engine of this size for too long. The 54 size engine only ran at something like 70 per cent power in even the biggest 3m models so this smaller, lighter engine is the way to go. Also, no one else has managed to make a 44 size production engine yet so that will mean Wren won't have to worry about Jetjoe or the like copying this new powerplant.

J