StephenSJason
Active Member
I'm due to dyno my C63 for a baseline run however, I hear that the operator must put the car into Dyno Mode.
Can anyone tell me what this is and, if it is detectable by the dealer/MB? If so, is it a warranty compromise if this mode is selected?
Additionally, after a tune and the Rev limiter is raised, and on a day such as VMax, can it be told via the ECU that you've exceeded 155mph and/or the factory Rev limit?
Can anyone tell me what this is and, if it is detectable by the dealer/MB? If so, is it a warranty compromise if this mode is selected?
Additionally, after a tune and the Rev limiter is raised, and on a day such as VMax, can it be told via the ECU that you've exceeded 155mph and/or the factory Rev limit?