Cannont get more then 10-12 psi of boost

[Justin85]

I have a RJC boost controller and Adjustable rod under the turbo what could be going wrong. I played with both and nothing makes a difference. It doesn't back fire or anything. Can a plugged cat create a problem like this?

 

[87geeinn]

Wastegate puck not aligned and covering the hole...or missing puck.