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Old 12-12-2011, 06:32 PM   #3
Drives: 2010 Camaro SS/RS
Join Date: Aug 2011
Location: USA
Posts: 331
Originally Posted by IPSjeff View Post
What wastegates are you using? We have done this set-up with the new Tial MVR's so if that is what you are using I am sure we can help you out. I know we had to plug the extra port on the top but if you want more specifics just shoot me an email at:
Hi Jeff, I really appreciate the help. My system uses Turbosmart Ultra-Gate 38mm waste gates. The instructions for the 2-port method I tried are shown on page 7 of this document (, but it did not work for me; it kept over boosting.

Here are diagrams of the two methods, I've been trying the second:

I'm thinking about trying method 1, but I'm not sure my system meets the "high back pressure" criteria.
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