Good luck Andrew!
And I ran in excess of 30PSI on the stock turbo daily for 50,000 miles on E85. The last 14K miles were on an FP Red around 34PSI and I eventually spun a bearing.
And for the record that ex manifold may be in fact cursed but it worked well on my car. I removed it a few short weeks before I spun a bearing.
Be sure and update us with progress!