I'm not sure what WOT is but 7lbs of boost is the highest I see even balls to the wall. I will get an exact rom later when I go to workAt WOT? How many RPMs? Even with a bad vane position sensor I was still able to make 20 psi back when I was relatively stock. At WOT 3k rpms.
This tells me it's the common stuck vane problem.It is not giving me any codes right now because somehow my truck lost juice (stereo was wiped too). I remember the code said vane positioning sensor. If we need the actual code I will have to drive it for a while which is ok cuz my metro is down for a couple days