Hey Fizzymike, Paco has been watching this thread but for some reason can't get online at RCU so he asked me to post this link for you. I guess he had the same problems and this was his fix
http://www.rcuniverse.com/forum/rc-t...6-build-5.html
Just in case the links doesn't act right, he says what you need is on page 5.
EDIT: The link takes you to page 5, so scroll down a bit and you'll find Paco's solution to the turret sag. I think it looks like a great idea. Simple, and gets the job done.