Anyone had one done. Good or bad experience? Apparently the Germans swear by them ?

Can't tell you what they are like but I followed a MTM badged RS4 this afternoon, looked very nice.

http://www.qstuning.com/display.php?make=3&model=24&engine=76

looks expensive, tbh not heard of them until this thread?

http://www.qstuning....el=24&engine=76

looks expensive, tbh not heard of them until this thread?

No I had not either until yesterday, the above plave is the only one in UK that does them, but apparently in Germany they are huge.

MTM have an awesome B7 RS4 supercharger conversion.

In a nutshell a TUV approved tuner, so tend to give minimum power figures (if thats a consideration)

Kim Collins at QST is the contact/reseller in the UK of MTM products.

MTM are a big-time German tuner, very well respected. Check out Audi-Sport and you'll hear more about them as they mostly cater for Audis.