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Re: Using an AF ratio meter on our Porsches
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Originally posted by ttAmRoadsterAWD
Hi guys. As checking AF ratios follow a good rebuild, I thought this might be a good place to query AF ratios.
I purchased a MoTec PLM (professional lambda meter) today so I can measure AF ratios on my 993tt engine. The MoTec only has one sensor and my engine has two separate, independant exhaust piping. How do I measure each side at the same time?? The easiest way is to purchase TWO MoTecs, but at better than $1,000 each I find it hard to do.
Do Porsche owners usually measure one side at a time? Is there a lamda sensor (accurate) that can take two sensors at a time?
Jaime
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Jaime, MoTec PLM is not able to log anything. It's just a display with bus allowing it to be connected to some other device. LM1 has all that PLM has + logging capabilities + inputs for additional channels. For half a price. They both use same WBO2 sensors.
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Thank you for your time,
Last edited by beepbeep; 09-30-2005 at 12:21 AM..
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