Happened to stumble on this, thought I would share it. I can't say I know the first thing about how the strain gauge setup works, but I will be doing some reading. Looks really neat and he already has one fully functional on his truck.
http://www.innovatemotorsports.com/forums/showthread.php?t=12753
http://www.innovatemotorsports.com/forums/showthread.php?t=12753