there maybe a site out there with the info u seek.
I used to use a prec pro and i found it difficult to get right in AH
It took along time for me to get the scaling to a point where I could 'make do'
What i used is..
sliders at 100% for the roll axis
deadband at about 5% with damping around 10%
for pitch I used an exponential curve
starting real low and staying low for first 5 sliders or so
the rudder was the most problematic with the prec pro, i finally went to rudder pedals and was sooo much happier
you can use racing pedals for ah, which could save you some money.
I tried exponential and a diagonal from 0 to 100, but i think (if i remember correct) that i used a curve similar to my pitch curve.
I now use a saitek cyborg and the stick is much nicer than the ppro, because it offers a larger range of movement making the stick less sensitive. Its also cheaper...
SKurj