CLASS RACER FORUM - O2 or EGT ?

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- - O2 or EGT ? (https://classracer.com/classforum/showthread.php?t=8301)

Jeff Lee

12-26-2007 11:26 PM

Re: O2 or EGT ?

Quote:

Originally Posted by montys 55 (Post 51594)

jeff, engine runs great ss/fm shift 9000 does not miss a beat. autometer wide band heated.

What I'm wondering is how it runs when you tune it to 12.7:1 or thereabouts?

Greenlight

12-27-2007 03:40 AM

Re: O2 or EGT ?

Quote:

Originally Posted by montys 55 (Post 51577)

Alan thank you for the reply but i have 18.6-1 @WOT.

Check for an air leak (header gasket, etc.) ahead of the O2 sensor. This will definately give you a false (lean) reading.

Chad Rhodes

12-27-2007 08:53 AM

Re: O2 or EGT ?

Quote:

Originally Posted by Greenlight (Post 51960)

Check for an air leak (header gasket, etc.) ahead of the O2 sensor. This will definately give you a false (lean) reading.

and the sensor may be junk

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