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understanding Dme technical data e.g. Lambda, Tra, etc.

vizcarra44
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vizcarra44 Member

vizcarra44

Posted
Posted

Would anybody be interested in how to truley interpret the Dme data such as what does the Lambda value really tell you. Example values for 996-986 dme values, understanding what TRA and RKAT's truley mean.

How to find out if a misfire is caused by internal engine components or external engine items.

I used to be a Porsche Dealer tech, now retired from that, but I do miss the challenge of diagnosing engine performance issues or electrical problems.

I live in the L.A. South Bay

Any one who needs help, just contact me. I have access to piwis tester and friends in dealer and Texa scan tool to help Porsche guys out.

vizcarra44

vizcarra44@yahoo.com

  • 1 year later...
  • 1 month later...
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Jdw997 Member

Jdw997

Posted
Posted
Take him up on it :) Finding dealer techs who will deviate from the "service" work is difficult :)

b

Hi,

Can you help me out with a 997S from 2006? I am looking for the DME setpoints for this car, chass no WPOAB29906S741113, as I bought it second hand with a sport exhaust on it, and I like to compare the values measured now with the factory setpoints. More over the car hesitates a bit between 2000 to 3000 so I am thinking of putting the standard exhaust back on (luckily the previous owner gave them to me.) Or can you tell me were I could find a workshop manual for the 997?

regards

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