TwinTurbo.NET: Nissan 300ZX forum - What's your AFR
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Subject What's your AFR
     
Posted by jerdobi on June 29, 2014 at 12:37 PM
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In Reply To Intermittent performance posted by TwinTurboByrd on June 24, 2014 at 11:41 PM
     
Message Since you changed injectors, how do you know ECU is tuned correctly? Have you put engine on wide band O2 and got readings? If not, you could be running way rich. I would not trust a purchased chip until it's been verified with an WB O2 sensor.

     
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