mpruett,
Some time back I put together a paper containing everything that I know about these helis. I'm no wizard, but there is a good bit of stuff in there. Sometimes reading someone else's methods will spark a thought and you'll find something that you missed. Anyhow, the silly thing became 10 pages long and with a couple of photos in it it's a pretty large file. If your email will handle 20 megs I'll email it to you if you like. Or I can skip the photos and it's just a word document. Of course there's no cost, it's just something I put together for newbies - and I still use it when I get too frustrated to think straight!
Let me know. PM me with your email address if you are interested. IF not, Best of luck - and we all want to know what you find when you find it. It's part of the learning process.
Have a good weekend.
Soloboss