[fortress]

i have 9 lbs on the spring, it is the right Setting??? XLT 98 limited

 

[xc 600]

doesn't sound like it try for 15-20.  Is this what it was set at or have you been playing with it.

 

[xc7pol]

9 lbs would work but you may have a slow back shift, move the spring up one hole, probably #3 hole and you should have 11-12 lbs....