Strange behavior with LD-control valve

Hello,

as I stated in my previous post:

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struggling with excessive boost pressure. Now I've replaced the 1j0 906 627 A with a new one. And what can I say, the overboost is even worse. For this, he has a real burst of energy.

What could it be?

Can it damage the charger? No emergency, no error log.

Thank you in advance for your assistance.