Posted for "Chatfield S. Daniel" <csdaniel@FNBSouth.com>:

 Craig,
 
 Vertical hunting is a problem I have been working on also.  I have a
 Chelton, Pinpoint, Sorcerer, Garmin 430 combo.  The only problem I have
 is the vertical component when the Chelton is flying the autopilot.  Be
 sure you have the current version of the software of the Chelton and
 Sorcerer.  Another thing you may want to consider is joining the group
 at Chletonefispilots.com.  There is a lot of useful info there and a
 Chelton guy monitors the site and answers questions.
 
 Chat Daniel
 
 Super ES N891AC

"""
 Has anyone with the Xbow 500, auto pitch trim, Chelton and Trutrak
 Sorcerer been able to comfortably fly approaches GPSV?  If so, could you
 share your Chelton and Trutrak settings?  I have noted excessive pitch
 changes and descent rates approximating 2400'/min with non -precision
 approaches and slight less with precision approaches.
"""