C63 AMG with modified exhaust
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Clk Dtm c63 bs u wont wanna know the rest
C63 AMG with modified exhaust
I would like to enquire if it's normal for your c63 to have the ECL on with modified exhaust and for those exhaust without valves, too much power is lost on the front end especially from standstill?
Any good solution to rectify this issues?
Any good solution to rectify this issues?
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Joined: Nov 2014
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From: Olathe, KS
'13 C63 AMG P31
What do you considered a "modified exhaust"? I have my secondary cats removed, repalced w/straights and I have no power loss or errors. You should not get any ECL warnings as long as you don't mess with the primary o2 sensor.
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From: Denham Springs,LA
'12 C63 Black Series, '12 ML350 BlueTech
Right if you don't mess up with your O2 sensors you shouldn't get a CEL.
Now looks like you replaced your OEM by catless cargraphic headers. You should get a tune to disable the O2 not readiness.
Now looks like you replaced your OEM by catless cargraphic headers. You should get a tune to disable the O2 not readiness.
Thread Starter
Senior Member
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Clk Dtm c63 bs u wont wanna know the rest
And may i safely ask which tune will be good for that?
As long as it does not goes back to MB agent it should be fine as the mechanic claims that the servicing will reset almost every settings..
As long as it does not goes back to MB agent it should be fine as the mechanic claims that the servicing will reset almost every settings..
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Joined: Nov 2014
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From: Olathe, KS
'13 C63 AMG P31
Servicing will not reset the tune.
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MBWorld Fanatic!
Joined: Oct 2012
Posts: 3,704
Likes: 19
From: Denham Springs,LA
'12 C63 Black Series, '12 ML350 BlueTech
^^ Right to all above.
Also if your service requires a ECU reset it will wipe your tune. But generally basic services do not require that unless there is a specific bulletin.
Also if your service requires a ECU reset it will wipe your tune. But generally basic services do not require that unless there is a specific bulletin.
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