Check this post out:

http://www.rcuniverse.com/forum/m_11...tm.htm#1133128

Also, go to the top of your forum page and you will find the "search" field. If you put "backwards" in the field and do a search, you will find many topics related to your's. Most seem to be in the Airplane forum but they should still apply to your situation or at least one of them.


Hope that helps!

Tripper