problem

[Hooah]

The car has a little boost creep and its really slugish when im not building boost but when i am it kinda stutters a little bit when im not pushing it hard. On the highway the egt goes to 1600f but it all didnt start till we put in s-afc and 550cc injectors and a palm. We think it might be my waste gate on my turbo but were not sure any ideas or ? let me know

 

[Hooah]

update: we installed a profec b and wastegate actuator and problem is still there

 

[Hooah]

we think the flapper in the waste gate in my turbo is worpted what do you think? if so has anybody changed one in a big t28 and how hard is it and where to get a flapper at?