So, I got off the phone with PP. They want me to try NN of 140 and KDW of 80.

I also need to look into my throttle return spring to see if that's getting tired and causing me grief. Likewise, if I'm experiencing "throttle creep" where the throttle isn't wanting to hold the physical position of the lever, then I could look into getting a "throttle cable brake" or even a "bulldog clamp" to add just a smidge more friction in the cable...

I will play with it more this weekend...