Re:Well it was the rag guys! I can't believe what it robbed me of!
 

not just 9psi... 9 psi on a 60-trim, that's a lot different than 9psi on a TD04L greddy deal...

Here I am telling him to slow down and tune it "slowly" and I pop a head gasket b/c I couldn't wait 4 days to borrow a boost guage... duhoo !!