C63 ECU Tunes Claimed HP/Torque Gains and $'s
I am a big fan of custom tuning. We bought our own shop C63 and are having a fun time with it! I might just have to ditch the 55 soon!
we are actually doing it all right. Meaning tracking and dynoing after every mod etc. There will be a full build thread soon. We are in a holding pattern corrently as our dyno is getting serviced, but should be up and running within a week or two.
The Best of Mercedes & AMG



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