Which diesel-tuning kit?

[markg14]

Looking to chip my W204 C220 CDI, and wonder if any other members could recommend the best one to choose. I like the idea of plug-and-play, but there are quite a few companies offering different boxes, and all at different prices. Anyone?

 

[Alfie]

Looking to chip my W204 C220 CDI, and wonder if any other members could recommend the best one to choose. I like the idea of plug-and-play, but there are quite a few companies offering different boxes, and all at different prices. Anyone?

www.celtictuning.co.uk

 

[Kevin Gardiner]

http://www.tunit.co.uk/

I have fitted numerous amounts of these and really am impressed