BME,3W, or DA?
The engine is going into a 1/3 Hangar 9 Sukhoi. Even with a Zenoah GT80 it comes out slightly tail heavy. So weight in the engine is not a concern. Even the DA 100 is 1lb lighter than the zenoah.
Seems that no matter where I SK this question DA wins unanimously. Makes it a no brainer for me I guess.