correct me if i'm wrong...
KDW is your throttle pull rate, how much gas PP will respond with to changes in speed
NN is your sampling filter rate
CS is your "YEAH!" setting, how aggressively PP will engage
I in my experience, if you run lots of ballast, it helps to increase the CS and KDW settings, and decrease the NN setting.
In my 07 star I’m running something like KDW-180/NN-30/CS-930. Holds speed within .2 mph. at the end of the rope I can’t feel any variation in speed whatsoever