I have a friiend work in dealer mercedes benz , and he told me , he can tune my ecu , my doubt its the tune its the same do in eurocharged, he told me , he put more air , and fuel , the ecu have 3 level

Somebody known about that?

 

Using STAR system (which is what the dealers use) you can advance or retard timing by changing the fuel octaine settings. I'm unaware of anything else that a regular dealer system can do to fuel and air settings.

 

This it the same do eurocharged tune??

 

No MB dealer can do what Eurocharged does. They only have factory software. It is possible that in some countries MB dealers can also be an authorized reseller of Kleemann (or other tuners) products. Otherwise your friend doesn't know what he is talking about.

 

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