2011 Mercedes E250 CDI sport - to map or not to map?

[benfj180]

As per the title, has anyone mapped a E250 CDI?......was it worth doing?

Any advice welcome.

Cheers

[scherzkeks]

I remember reading that they had planned on an approx. 250 hp variant of the OM651, but given the previous injector and clutch issues in early C and E 250s, I don't think I'd mess with it. The engine might be designed for it in theory, but not sure all the components will play along over the long term.