TwinTurbo.NET: Nissan 300ZX forum - I do not have wideband O2...
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Subject I do not have wideband O2...
     
Posted by BrysZ on January 12, 2010 at 2:08 PM
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In Reply To they all run rich to some degree posted by aliaZ on January 12, 2010 at 12:21 PM
     
Message ...I realize they would be very helpful, but dont have the money to invest at the moment. I have a very rich smelling exhaust at idle and I believe at acceleration, its my belief its rich all the time, but of course its much easier to smell the exhaust when sitting still. I have higher than normal fuel pressure which I cannot correct no matter what I try. It's about 6-8psi high with the vaccum line disconnected from the fuel regulator. I have been through this many times but right now just wondering if anyone else has or has heard of the rich condition being linked to the AshSpec program. Thank you for your help...

     
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