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

vizcarra44
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vizcarra44 Member

vizcarra44

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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

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Jdw997 Member

Jdw997

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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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