I didn't mean to upset you man. Your questions were predicated around a decision already made. The reason you're not getting responses from anyone is that your questions are super common on all turbo performance forums, and they all end the same way. If you search through this site, the most recent documented thread I saw was a member trying a gtx3576 knock off, and it failed before he bought a genuine garrett. All the testing for these turbos go the same way. Member buys one, says quality is better than expected. Member fits and gets dynoed, says its great. Shortly thereafter, member either disappears and you never hear about it, or you get one that actually admits it broke in a week