Mike,

Here's what you need to extremely fine tune blade pitch, titanium turn buckles. Click on the picture of the turn buckle to see how it works. Also, read the reviews, excellent product. A little pricey, but what the heck. Oh, and the push links that come with the rods are to loose on the balls of the swashplate and pitch/bell hiller control arm. Discard and use the originals from the stock set up.
You can make infinite adjustments with this set up, I have them. Takes alot of the headaches out of blade tracking.

http://www.ushobbysupply.com/advance...5dd4fd6cf5fcfd

You'll love the Finless Videos, if you watch the Trex videos you'll be good to go..

Dave / Choppersrule