Wideband o2 sensors?????????
03-29-2005, 05:43 PM
#11
3.0 BAR
Join Date: Apr 2003
Posts: 2,260
Re: Wideband o2 sensors?????????
Originally Posted by xenocron
ive only asked at the two i have been two, they both said they knew their sniffers well enough to know approx what the actual AFRs were based on the readings.
i think post cat screws it up even more, im not even sure you can get accurate readings with all the moisture in the mixture after a cat
i think post cat screws it up even more, im not even sure you can get accurate readings with all the moisture in the mixture after a cat
Dyno time is expensive out here, and that money should not go to "approximate" tuning. I can "approximate" on the ------- street. Geeezzz..
03-29-2005, 07:32 PM
#12
3.0 BAR
Join Date: Jul 2003
Posts: 6,449
Re: Wideband o2 sensors?????????
Originally Posted by TurboEF9
Originally Posted by xenocron
ive only asked at the two i have been two, they both said they knew their sniffers well enough to know approx what the actual AFRs were based on the readings.
i think post cat screws it up even more, im not even sure you can get accurate readings with all the moisture in the mixture after a cat
i think post cat screws it up even more, im not even sure you can get accurate readings with all the moisture in the mixture after a cat
Dyno time is expensive out here, and that money should not go to "approximate" tuning. I can "approximate" on the ------- street. Geeezzz..
03-29-2005, 07:45 PM
#13
1.0 BAR
Join Date: Jan 2005
Posts: 425
Re: Wideband o2 sensors?????????
I actually did testing with my PLX against my shops wideband and it was .4 off of the dnyojet sniffer, and also was .4 off a innovative I also use. So I normally tune to around 12.2-12.3 so I am around 11.8 with my wideband. It is funny, because I tune most things to around 11.8 on the street, then come into a warmer environment in the dyno room and it reads leaner.. haha... but yea, you can get the feel of how far "off" the dynos wideband is, but atleast you are tuning safer with it.
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