Quote:
Originally Posted by stugray
Rev limiter cannot save you from a mechanical overrev.
And the dealer told me that these cars DO have a max RPM "watermark" stored in the ECU.
Dont know if it can be cleared.
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Are they referring to the freeze frame data stored when you get a DTC?
I could see how unplugging the battery would clear those codes, but with Porsche, the ECU stores all ignition events (ever) and has a category that counts and time stamps those over the defined redline.
Does anyone know of a way to check your ECU for overrev history?