TwinTurbo.NET: Nissan 300ZX forum - Re: Didn't pass smog in CA
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Subject Re: Didn't pass smog in CA
     
Posted by dumbazz on August 27, 2013 at 8:36 PM
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In Reply To Didn't pass smog in CA posted by ZKutch on August 26, 2013 at 11:59 PM
     
Message What Woody said. Your specs give you lots of room to move. I personally found that 13 degrees BTDC was the perfect spot for me to be able to pass smog. You are close that retarding the timing at the CAS to 14 degrees BTDC might get you a pass for your NO. Retard it to far and your CO and HC will rise and make you fail that aspect. It is a fine balance. Good luck.

     
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