you should be boosting around 14.5 give or take 1 psi. thats a great link i was just gonna post it up you can feel for this "pill"
it should be there if you haven't changed the lines around at all.
whats your DAM (Dynamic Advanced Multiplier) at also? i hear a low DAM on the Acessport the car goes into "failsafe"
to check that go monitor > scroll down > Dynamic Adv. Mul. i think thats what they use and tell us the number that shows up!
if thats not the case then we will have to do a quick data log and take a look into your boosting characteristics. but this will be later.
on a side note the waste gate opens up at 8psi... so the solenoids somewhat working
start small, keep us posted