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Old 28-11-2003, 11:14 PM
Sato Sato is offline
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Join Date: Nov 2003
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Quote:
Originally Posted by Philip
Hi,
So is it OK to tune the AFR with the water off using the WB Lambda, then turn the water on and then dont use the Lambda sensor for AFR correction while water is on? That was my original plan, or do I need to use a gas analizer to retune when water is on?
Phil
Please forgive my ignorance but couldn't you get just as good results by monitoring the EGT's closely and use a scanner to see if timing is being pulled by unheard detonationby the computer? I understand that air fuel ratio is a good tool but you can detonate still even if your in a so called safe zone because of poor fuel,,high ambient temps etc.
I would think that knowing when detonation happens would dictate any setup's variables,,timing/fuel,water jet size,etc. I have a AFR guage;not the kind you speak of though but it's the last thing I check after EGT's and knock with a scanner. Fill me in on this sensor
Sato
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