2012 sho, 103k miles
at 9lbs of boost its showing 78% duty cycle
at about 16 psi ish its showing 100% duty cycle and shutting the butterfly. Car pulls good up to 100 duty cycle no issues.
I had the passenger side turbo replaced a year ago from ford. (this included the whole assembly)
is there a way to test old turbo and see if that waste gate is the issue?