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mil eliminators

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Old Apr 24, 2007 | 06:08 PM
  #1  
theorgnlimprtkillr's Avatar
theorgnlimprtkillr
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Default mil eliminators

what are mil eliminators?
Old Apr 24, 2007 | 06:12 PM
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Default RE: mil eliminators

They trick the computer into thinking you have cats so it won't turn your CEL on. IMO they suck, they don't work at all.
You're better off just getting a tuner.
Old Apr 24, 2007 | 06:14 PM
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Default RE: mil eliminators

Will runnin your car with an o/r mid pipe with out the tuner or mil eliminators hurt it, or will the check engine light just be on?
Old Apr 24, 2007 | 06:19 PM
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Default RE: mil eliminators

ORIGINAL: jpmustanggt

They trick the computer into thinking you have cats so it won't turn your CEL on. IMO they suck, they don't work at all.
You're better off just getting a tuner.
Most people I've seen on the board say they work fine. Did you have a bad experience with a set? I'm thinking of getting the Steeda MIL elims.
Old Apr 24, 2007 | 06:19 PM
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Default RE: mil eliminators

Properly designed and installed they work fine, I've used my homemade ones for years on all sorts of cars. You will not harm the engine or lose performance without them--you'll just have the malfunction indicator lit...
Old Apr 24, 2007 | 06:20 PM
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Default RE: mil eliminators

ORIGINAL: pbrr1der

Will runnin your car with an o/r mid pipe with out the tuner or mil eliminators hurt it, or will the check engine light just be on?
No, just a pain having the CEL on[:@]
Old Apr 24, 2007 | 06:28 PM
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Default RE: mil eliminators

Doesn't the MIL Eliminators trick the computer into thinking the O2 sensors are reading properly, and if you don't have them you're light comes on because they're not reading correctly? Wouldn't this cause your car to run rich/lean or something. If not why are they on our cars..lol.
Old Apr 24, 2007 | 06:31 PM
  #8  
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Default RE: mil eliminators

Will they trick OBD2 emissions tests?
Old Apr 24, 2007 | 07:21 PM
  #9  
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Default RE: mil eliminators

ORIGINAL: 1badpony

Doesn't the MIL Eliminators trick the computer into thinking the O2 sensors are reading properly, and if you don't have them you're light comes on because they're not reading correctly? Wouldn't this cause your car to run rich/lean or something. If not why are they on our cars..lol.
[/align][/align]Each bank has two O2 sensors, one before and one after the catalytic converter. The front one is the one used to control the air/fuel ratio, the rear one is along for the ride to monitor that the catalytic converter is doing it's thing. If you don't have cats (and no MIL eliminators) then the rear sensor output is the same as the front output,thecomputer thinks the cats are bad and throws a code.[/align][/align]The eliminators are a passive electronic circuit that reduces the voltage and shifts the phase of the rear sensor output. This tricks the computer into thinking the cats are there and OK.[/align]
Old Apr 24, 2007 | 07:24 PM
  #10  
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Default RE: mil eliminators

ORIGINAL: cliffyk

ORIGINAL: 1badpony

Doesn't the MIL Eliminators trick the computer into thinking the O2 sensors are reading properly, and if you don't have them you're light comes on because they're not reading correctly? Wouldn't this cause your car to run rich/lean or something. If not why are they on our cars..lol.
[/align][/align]Each bank has two O2 sensors, one before and one after the catalytic converter. The front one is the one used to control the air/fuel ratio, the rear one is along for the ride to monitor that the catalytic converter is doing it's thing. If you don't have cats (and no MIL eliminators) then the rear sensor output is the same as the front output,thecomputer thinks the cats are bad and throws a code.[/align][/align]The eliminators are a passive electronic circuit that reduces the voltage and shifts the phase of the rear sensor output. This tricks the computer into thinking the cats are there and OK.[/align]
Cool, that makes sence, I wonder if i'm gonna need MIL eliminators if I remove my rear 2 cats on my stock H pipe, and leave the front 2?



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