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Old 12-18-2012, 04:53 PM   #14
1turbofocus
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I would do the front o2 and the wideband as dedicated units not connecting the 2

The front o2 sensor under WOT will show the commanded WOT base fuel which conflicks with what the actual air fuel is

This is why a narrow band is worthless because the air fuel is shows under wide open throttle is the commanded air fuel in the base fuel table in the tune even stock NOT what the actual air fuel is

Tom
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