stock hx35 turbo rated to 35 psi. im boosting around 38-40 when i really open her up and my trans wont hold ANYTHING (and the turbo flutters like crazy). i wouldnt go past 35 psi. get a BHAF or intake and exhaust next. did you do the KDP yet? after those things are injectors and then turbo. transmission as soon as you can afford it!
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