Hey guys, long time no see (from the Mk1 side)

So my B6 has an RD Technik ECU and DSG tune (for context) and has recently started making the dreaded police siren whine at low RPM, indicating the turbo is on its way to dying. Just wondering if anyone here can point me toward either a decently priced replacement or even upgrade. I'm located north of Adelaide.

Cheers!

Vid for what I mean:

YouTube