ColorMFA

Hi new to forum and just installed colourMFA in a 2004 Audi A2.

Upon installation of colourMFA my retrofitted digital radio reception has deteriorated and I've gone from good reception to poor reception.

Any recommendations on how to reduce or mitigate, or indeed is it under debate that the new colourMFA power supply could be causing elevated Electro magnetic or radio frequency interference?

Thanks

I think problem not in ColorMFA.
Check all wiring, aerial and connection of you digital radio.