I don't have any AR/CFM Ratings on this, the ones i am looking at don't show any, and it is my understanding that all t25's are the same. I am interested in putting a T25 on my D16Z6, and I'm wondering if the internal wastegate on it will be good for my motor. I want a wastegate set at like 7psi, but i don't know what the 2g dsm wastegates are set for. Would it just be better buying an external wastegate? I would rather use the stock one if it is possible.