PMDG 747-400 and Track IR Vector

Hi:As a avid and long time user of PS1 I took the plunge and bought the PMDG 747-400 product and Track IR. All I can say is about PMDG is GREAT, YAY, WOW etc :) PMDG is a truly accurate product- with eye candy as well! Track IR works- but I am not 100% comfortable with it yet. I have played with the settings and greatly reduced the yaw and pitch curves, but still find them less than perfect.Any others using this combo, and if so, would you advise me the best settings for the pitch, roll and yaw axis for Track IR? The potential seems awesome, but the practical application still gives me a headache (literally). Thanks!Carl