chip or remap

I am thinking of trying one of these but at only £89.00 think it may be a waste of time. Any one else fitted one and do they make a difference Thanks John P

Hi guys I'm new to the forum, also new to the mercedes owner club, is there anyone the can help me, I would love to remap/chip my 2009 c220cdi amg sport, but I've been told it's not possible as mercedes have incripted the ecu stopping and remap, is this true? If it's not could you suggest where...

Hi, i was looking at getting my CLK 230 kompressor chipped or remapped to improve the performance i was just wandering if anyone else had this done and if they could recommend the best one! Thanks Tim

As above did it work any problems noticed, was there a difference in preformance and fuel delivery. And what make was fitted and would you recommend it........