Hi irocbsa, I think, that this is your Stuka, isn´t it? https://www.youtube.com/watch?v=uQxpsNlWv_k&feature=player_embedded#!
Have you got some experience with DLE 30 and 3 blades prop?
Bob, you can look at this link.
http://www.rcuniverse.com/forum/m_56..._1/key_/tm.htm