boost controller

I just got my greddy profec E01 hooked up today and realized that I need the piece that screws into the top of the wastegate to control the boost pressure. Is this part just a simple air fitting or what is it and where can I get it??

Does ne1 running the Ripp Supercharger know if u can add a boost controller to it.

When you have a boost controller, do you take out the spring in the wastegate?

I've tried doing a bit of research on yahoo and google and have come up with next to nothing. Does anyone have any good reads on how boost controllers work? Or does anyone who knows alot about them feel like teaching me a bit about them. I understand that a wastegate opens to restrict how much...

I took a rather nervous step forward with my car tonight and got around to finally installing a manual boost controller for a few reasons listed below. My previous setup was just a signal line from the compressor side to the lower port on the wastegate. Now this boost controller is inline...