TwinTurbo.NET: Nissan 300ZX forum - I see.. Well either i think you may have bad o2`s that
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Subject I see.. Well either i think you may have bad o2`s that
     
Posted by kickerzx on December 18, 2009 at 5:30 PM
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In Reply To I agree with kickerzx ...... posted by zx299 on December 18, 2009 at 03:27 PM
     
Message thinks the AFR ratio is leaner than it really is. The ecu does not use info from the lambdas before the engine is hot, so this condition would cause this kind of trouble.
Or The chip you got does not fit YOUR engine. Honsetly i would skip chips alltogether (as they are not more that a best guess kind of thing) and go for something mappable.
Like the Nistune. Or a full standalone. But avoid AEM. I would recomend a Vi-pec.

     
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