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-   -   SMOG fail on 86 (http://forums.pelicanparts.com/porsche-911-technical-forum/807371-smog-fail-86-a.html)

pegasus9 04-20-2014 08:08 PM

SMOG fail on 86
 
Car failed the NO part of the test for 15mph.
Max is 804 for NO (PPM), and it measured 917.

I did the usual, hard run and test.

Car is in a good state of tune.
No smoke on decel or start up.

Burns about 1000 miles/1 quart.

Any input is appreciated. Thanks


-pegasus

http://forums.pelicanparts.com/uploa...1398052987.jpg

going to go for a second opinion in the am.

stlrj 04-21-2014 03:43 AM

Looks to be running a bit lean. Enriching the mixture might be enough to bring your NO down for a pass.

Cheers,
Joe

pegasus9 04-21-2014 05:25 AM

Thanks Joe. Will give that a try. I was thinking the cat
might be done.
Guess I will find out.

stlrj 04-21-2014 05:41 AM

Quote:

Originally Posted by black pegasus (Post 8025803)
Thanks Joe. Will give that a try. I was thinking the cat
might be done.
Guess I will find out.

I was thinking that too, but doing what's free is always best to try first.

Keep your fingers crossed.


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