Click here to enlarge Originally Posted by BeastMode335i Click here to enlarge
Ahh makes sense now.. Well I think I have a good understanding of throttle closure now, and once i get my FMIC and get a custom tune I hope we can solve this from happening again..!

Thanks brother I appreciate your insight..!
with a finished custom tune. you will have no overboosting related to the tune itself if its done right. Hardware issues like boost solenoids, wastegates, and etc. can cause it. But yea, should be fine with a custom if the OTS is playing nice.