normal for o2 sensor to idle at 10.1 AFR?

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Jan 10, 2011 | 02:49 PM

#11

vietdragontekx

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From: San Diego

Quote:

Originally Posted by FullBlown,Jan 10 2011, 11:01 AM

Is it calibrated correctly on the AEM? Do you have a gauge or just an inline wideband?

no, i dont have gauges, it was from the reading on AEMTuner. here a pix of it(circle in red)

Jan 10, 2011 | 02:53 PM

#12

vietdragontekx

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From: San Diego

Quote:

Originally Posted by itlynstalyn,Jan 10 2011, 11:30 AM

What injectors are you running? My RC550's idle at around 12.7-13.5 at times. It's pretty annoying.

i have rc750cc, car idle fine, no misfire or anything. pretty much idle almost like stock and drive normally too.

Jan 10, 2011 | 03:19 PM

#13

KwikyMAN

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how does it sweep as you load it/rev it etc. etc.?

Jan 10, 2011 | 03:29 PM

#14

itlynstalyn

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Do you have the A/F target running? The ECU should be adjusting to it if so.

Jan 10, 2011 | 05:11 PM

#15

vietdragontekx

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From: San Diego

Quote:

Originally Posted by KwikyMAN,Jan 10 2011, 04:19 PM

how does it sweep as you load it/rev it etc. etc.?

reving or putting load doesn't change the O 2#1 AFR, it stays at 10.1 at all. found out my o2 Feedback control is off. so im guessing my 02 is not hook up to my aem or it faulty because only .02 voltage show on the sensor.

Jan 10, 2011 | 05:14 PM

#16

vietdragontekx

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From: San Diego

my tuner said that this shouldn't effect my car drivability as long as the O2 FB control is OFF.

is this true?

Jan 10, 2011 | 05:25 PM

#17

s2000Junky

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Quote:

Originally Posted by vietdragontekx,Jan 10 2011, 06:14 PM

my tuner said that this shouldn't effect my car drivability as long as the O2 FB control is OFF.

is this true?

Yes, if from what it sounds like... is not even reading the actual tune.

Jan 10, 2011 | 05:33 PM

#18

RacerXI

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From: Dothan, AL

O2 feedback control will only "shoot" for target a/f in the certain areas of the chart. That is assuming it is checked on.

Have you driven it albeit safely to see if the a/f moves?

Jan 10, 2011 | 05:35 PM

#19

vietdragontekx

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From: San Diego

Quote:

Originally Posted by RacerXI,Jan 10 2011, 06:33 PM

O2 feedback control will only "shoot" for target a/f in the certain areas of the chart. That is assuming it is checked on.

Have you driven it albeit safely to see if the a/f moves?

nope a/f on the O2 #1 doesn't move at all.

car run perfectly fine though.