from readin ya first post. The hks would keep wastegate closed for longer makin it boost quicker. Standard would open faster so would take more time to boost. But u say it Still cuts. So to me i would pop arm of wastegate and make sure it fully opens. From closed at 12 to open at 3. My downpipe Flange had to be nodded to let it open fully. Stoppin fuel cut. Hope that helps because a pint would be sweet. Good luck dude.