Hi SitNFly,
You might enjoy the new Flying Cirkus forum we've got going on how to be the most competitive you can be in scale aerobatics. Your question was specifically addressed in last week's discussion thread.
http://www.rcuniverse.com/forum/m_3801768/tm.htm
I hope you enjoy the forum. They'll be lots more specific topics in the future.
Take care,
Dean
(Click here to see the Flying Cirkus forum on how to be more competitive in scale aerobatics.
http://www.rcuniverse.com/forum/forumid_426/tt.htm )