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Registered
Join Date: Jan 2000
Location: Placerville, CA, USA
Posts: 34
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Setting C) on '74 2.7l...
Just did my California smog check thing. All is well, but I had to adjust the mixture to get the CO into compliance. The state wants under 5% at idle - it was at about 6.5%. Now it's at about 3.5%. Does anybody know what the setting should be? This is a total stock 2.7L w/ CIS.
Thanks! Mike 1974 911 Targa. |
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04-07-2002, 09:06 AM
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Registered
Join Date: Mar 2001
Location: Marysville Wa.
Posts: 22,431
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the factory setting is much leaner than you have now. 3.5% is perfect. 6.5% was extremely rich. the state lets you get away with 5%? wow!
__________________
https://www.instagram.com/johnwalker8704 8009 103rd pl ne Marysville Wa 98270 206 637 4071 |
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04-07-2002, 09:23 AM
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Registered
Join Date: Jan 2000
Location: Placerville, CA, USA
Posts: 34
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THANKS!!! I'll just leave it alone then and see how she runs!! It does seem to idle better.
Thanks! mike |
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04-07-2002, 08:25 PM
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