CR Techs – Porsche Engine Over Revs

M96:

In Coding then Vehicle Data

Range 1-=Not Mechanical Overrev (OKAY)

Range 2= Mechanical Overrev (NOT OKAY)

 

M97:

In Actual Values

Range 1-=NOT a Mechanical Overrev (OKAY)

Range 2= NOT a Mechanical Overrev (OKAY)

Range 3= NOT a Mechanical Overrev (OKAY)

Range 4= Mechanical Overrev (NOT OKAY)

Range 5= Mechanical Overrev (NOT OKAY)

Range 6= Mechanical Overrev (NOT OKAY)

 

9×1

In VAL (Vehicle Analysis Log)

Range 1-=NOT a Mechanical Overrev (OKAY)

Range 2= NOT a Mechanical Overrev (OKAY)

Range 3= NOT a Mechanical Overrev (OKAY)

Range 4= Mechanical Overrev (NOT OKAY)

Range 5= Mechanical Overrev (NOT OKAY)

Range 6= Mechanical Overrev (NOT OKAY)

 

9×2

In VAL (Vehicle Analysis Log)

Range 1= NOT a Mechanical Overrev (OKAY)

Range 2= NOT a Mechanical Overrev (OKAY)

Range 3= Mechanical Overrev (NOT OKAY)

 

Please keep in mind that not all OKAY overrevs are benign. A high number of what appear to be safe overrevs can point towards a track car, not to mention engine wear.

March 12, 2025

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