DTUK performance chips

[N111K JS]

Just wondering if many of you guys/girls have used or are using a dtuk performance chip in ur cars?

I have a a3 2.0 tdi 170 and it's stated you get gains of around 50 brake.

Any issues heard of using these?

Cheers

[Jambo1986]

I'm also investigating this, what year is your a3?