UK owners specific
Maybe I should be making some assumptions about their lack of response.
I cannot comment on the clk side of things nor on my 32 but as stated earlier theyve chipped many of my cars with noticable differences.
They are quite a big company and im sure that if you have any issues they will sort it out promptly, i guess the main reason for them not responding to you via email is that they are very busy.
Best bet is to call them and forward any questions you have directly to them.
Andy
I know of two MB and one BMW owners who've had DMS upgrades - one a C32 AMG, one a CL65 AMG, and one a 535d - and all seemed pleased with their results.
As Andy points out, they're not the cheapest, but the quality of the work, professionalism, and service seems conducive with a small premium over your average chip tuner.
Fair to say the normally aspirated engines tend to benefit least from chip tuning - compared to supercharged or turbocharged engines - so don't expect explosive results.


