Well its been awhile since I have posted but I hope you guys can help me out with these Q's

Insight on how to fix these codes
17840 - Secondary Air Injection Solenoid Valve (N112): Open Circuit
P1432 - 35-00 - -
17963 - Charge Pressure: Maximum Limit Exceeded
P1555 - 35-00 - -
17522 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too High
P1114 - 35-10 - - - Intermittent
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I also wanted to know if anyone has a problem with thier Turbo XSHPBC?

I find myself readjusting the fine screw too many times a month. I think that the vibrations from the motor are making it move little by little
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I just swapped out my K03 to a K03S I changed the vacuum line from the wastegate to the MBC from the stock to high temp silicone.
I noticed that theres like a restrictor in the line right before the MBC. It has a larger opening on the MBC side than on the wastegate side. Well after changing the line I left the restrictor out of the equation.

I was just wondering if anyone knew whether or not this was a bad idea?

Thanks all :-)