It depends on the type of overboost.
KFLDIMX should be tuned (roughly) to where you think your long term WGDC (pre-linearization) should settle at for a given boost/rpm
If that doesn't solve your problem, and you are overshooting on ramp, you'll need to re-investigate your PID (Q2 in particular)
Nyet ,
I have seen that a few tuners pick this up in the mid range , from stock , this on the BAM engine , 8N0 906 018 BJ/BQ ect . My k04 is overshooting by at least 0.2 bar , so I figured I could use this to dull it down a bit .
What exactly is meant by long term WGDC (pre-linearization) ?
So perhaps I should look at making the Q2 7.5% in the midrange vs 9 % stock . Am I on the right path ?
Thanks for the help