Low ICP? and P1211 code

[bamboo]

Hey guys.. so trucks been acting funny, And finally got it hooked up to a scanner, this is what I get
At Idle
RPM:610
APP: .82v
ICP: 613
IPR: 15%
Inj. Pulsewidth: 1,6ms
MAP: 14.25
And this it at WOT all on extreme setting
RPM:27-2800?
APP: 3.67 / 4.17
ICP: 2300 / 2465
IPR: 38% / 39%
Inj. Pulsewidth: 3.6 / 3.9
MAP: 26 / 27

The second number was the second run we did.. both in 4th gear WOT

Questions are.. why such low boost? Due to the low ICP i'm hoping?

Sent Bill an email already.. but if its not solved with tuning, what can be done

Mahalos for any info
-Patch