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Joined: Oct 2004
Posts: 159
celicagts05
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celicagts05

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2004 Toyota Celica

Joined: Oct 2004
Posts: 159
Connecticut
Feb 22, 7:22pm - #407165 
Autometer Cobalt Air Fuel Ratio Gauge

For those of you that have a air fuel ratio gauge, will this work with the OEM oxygen sensor or do you have to buy a sensor that autometer says you will need.

Autometer says: Works with most OEM and aftermarket oxygen sensors, if sensor is needed - see model ATM-2244


What do you Think? thanks

Joined: May 2003
Posts: 5,346
spaztikid
dikitzaps
spaztikid
dikitzaps
1974 Toyota Celica

Joined: May 2003
Posts: 5,346
LA
Feb 22, 7:54pm - #407166 
it works... its just not accurate... you need a wideband o2 sensor for any AF ratio gauge to work accurately...

you are better off getting a pyrometer because it'll be more accurate, unless you want the wideband... which is around 400 bucks.

Joined: Oct 2003
Posts: 1,060
gtscelica05
Carbon Blue Rules
gtscelica05
2003 Carbon Blue Toyota Celica
Carbon Blue Rules
2003 Toyota Celica

Joined: Oct 2003
Posts: 1,060
Bayarea, Ca
Feb 23, 12:52am - #407167 
I have that air/fuel gauge and i used the stock 02 sensor


Gtscelica05 Carbon Blue
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XxMerlinxX
Senior Member
XxMerlinxX
2000 Silver Toyota Celica
Senior Member
2000 Toyota Celica

Joined: Oct 2002
Posts: 673
Hartsville/Greenwood, SC
Feb 23, 4:27am - #407168 
Does it really matter though? Who actually uses their A/F ratio gauge?


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Posts: 306
JettaMan
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JettaMan

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2002 Volkswagon Jetta GLS

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Posts: 306
Annapolis, Maryland
Feb 23, 4:31am - #407169 
The gauge won't be as accurate but if you are running REALLY lean or REALLY rich you can see it, it gives you the general idea what your engine is doing, I am very happy with my Autometer gauges


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Posts: 159
celicagts05
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celicagts05

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2004 Toyota Celica

Joined: Oct 2004
Posts: 159
Connecticut
Feb 23, 6:06am - #407170 
cool thanks guys

Joined: May 2003
Posts: 5,346
spaztikid
dikitzaps
spaztikid
dikitzaps
1974 Toyota Celica

Joined: May 2003
Posts: 5,346
LA
Feb 23, 8:02am - #407171 
Originally Posted by XxMerlinxX
Does it really matter though? Who actually uses their A/F ratio gauge?



matters if you have F/I or any sort of ECU tuning...

Joined: Nov 2004
Posts: 319
celicatuner
Member
celicatuner
2002 silver Toyota Celica
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2002 Toyota Celica

Joined: Nov 2004
Posts: 319
amherst, ma
Feb 23, 11:30am - #407172 
if you get your car tuned at a shop I don't think it's much for anything but show. in forced induction better things to monitor are boost and egt. but if you get a good A/F ratio one of those G-tech dyno thingys a laptop and a power FC you could tune your car yourself. (I know lots of people don't think G-tech is that acurate but all your really looking for in a tune is an improvement or not and it's a bunch of trial and error.), but also having a wide band o2 sensor attached to your exhaust would also let a shop tune your car better.

Joined: Oct 2003
Posts: 520
silverOOgts
intoxicated
silverOOgts

intoxicated
2000 Toyota Celica GTS

Joined: Oct 2003
Posts: 520
DSM, IA
Feb 23, 12:43pm - #407173 
its an annoying light that never stays close to one spot
it jumps around like 10 year old w/o ritalin


Where did my sig go? help me find it..........
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