I entirely agree. The grass is a little greener on the other side

Here is a 3rd gear pull: http://youtu.be/nmIP7GP_GDk

Log from that pull: https://docs.google.com/spreadsheet/ccc?key=0AlddzLucZT07dGcyaWQxYUlhWHcyTlV2dVlxUWl2akE

I did flick the gas mid-pull, as my boost did overshoot some.

Tune the boost request to be closer to reality in the lower revs, this will give you a better place to start from when trying to tune the boost control PID.

Depends if he wants to tune all the factors of boost control correctly, which is what should be done when changing turbos.

I personally would totally tune all factors of the PID control. Not just rely of the I-term limiter. You can see that the PID is out of whack by how far away "stable" boost is from request, and how "stable" it is, also by how far it over shoots (this has more to do with than just the I-term limiter)

Horses for courses, it was just a suggestion.

Thanks for the quick tips, I did pull out about 10% on the I limit near the point where actual boost meets requested. Also lowered requested load under 3500rpms.

I feel I first need to learn how a PID controller works and trace the diagrams in FR back and forth a few times