Nach Motorumbau keine Leistung | Posts 16+

"Around 4000 RPM, shouldn't it be spinning faster?"

Here again:
/newuser.php

The problem has finally been found!

It was a miscalibrated wastegate valve that initially caused excessive soot, which became more apparent after the chip tuning. After replacing the turbo, there was no improvement. Only a diagnosis by a specialist eventually led to a solution.

Thanks again for all the answers!

Subject: Chip Tuning

Dear Mr. Kaufmann,

I would have liked to have the chip tuning done by you, but you did not respond to my inquiries, so I had to go to a competitor.

Best regards,