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Originally Posted by Jean H.318TI  few more parts wastegate 44mm, and waiting for the T3 turbo and the Greddy turbo timer full auto, and buying the turbo manifold and down pipe soon and the intercooler piping  |
Put a small spring in there. Like a 10psi. You can only boost a tiny bit lower then the spring psi but can double the boost of the spring.
I run a 15psi which if I put boost to lower port I get 10psi. If I put boost to the top port I can go over 30psi. I have a 8psi spring here I was saving for Yoda but you can have it if you need it. It fits all Tial style wastegates