View single post by Dave
 Posted: 09-24-2005 06:36 pm
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Dave

 

Joined: 03-12-2005
Location: Lutherville, Maryland USA
Posts: 17
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 Hey Mark,

Thanks as always for details replies. To be more specific about my question: I have a VERY accurate oxygen sensor, it reads accurately from 1 ppm across the scale and it is calibrated against fresh air and a known span gas. That being said, with a well tuned engine what would I expect to see in terms of 02 at the tailpipe across the scale? Would I be hoping to see as little 02 as possible, ie it's all being burned, or should I see something different. Then is it a matter of just experiementing with the oil or do I need to adjust the needle valves, or would I need different needles to get what I'm looking for?

Dave