TurboSmart In-Cabin MBC
 

So I feel that i have search quite a bit, and have yet to find anything about this in cabin boost controller (bleeder/tee type) not being able to hold more than about 11psi. I have started it out at fully closed like they suggest, and it makes just more than wastegate pressure (6psi). However, when i begin to turn it up, i make about 10 psi after about 3 full turns, but then the next 20 turns or so make no difference. What am i missing? I had EBC working well on open loop, but got sick of the +/- 4psi based on ambient temps, so i went this route. The EBC was running great holding the 17psi that i am after, so i dont think it has anything to do with my wastegate or any other internals. Thoughts?

sorry for this one being a duplicate. I submitted it and it gave me a generic Webpage/Database error, so i reposted and here we are... If a mod wants to delete one, go for it.