O2 sensor size

Audacity Racing · Post by **Audacity Racing** » Tue Aug 09, 2005 7:00 pm

anyone know the size of the O2 sensors?

12mm
14mm
16mm
18mm

richardmatalon · Post by **richardmatalon** » Wed Aug 10, 2005 2:45 am

Audacity Racing · Post by **Audacity Racing** » Wed Aug 10, 2005 1:24 pm

thanks! i bought some anti-foulers yesterday and they are 18, but i wasn't sure once i got em home.

richardmatalon · Post by **richardmatalon** » Wed Aug 10, 2005 9:42 pm

yeah i got some too the other day from nappa, that is becuase i removed my cat ( the pre cat first one) they aren't that hard to install and get the car to take off the cel

MMamdouh · Post by **MMamdouh** » Wed Aug 10, 2005 9:55 pm

what is anti fouler??

MMamdouh

Audacity Racing · Post by **Audacity Racing** » Thu Aug 11, 2005 12:19 am

they are used to prevent the sparkplugs from fouling, but in our case, we're using them to prevent the cel from occurring with the removal of the cat.

MMamdouh · Post by **MMamdouh** » Thu Aug 11, 2005 12:47 pm

oic... i saw them before but every one here calls it a spark plug seat.

so how will it prevent the CEL due to CAT removal?? is it making the O2 sensor farther from the exhaust flow so it reads less O2 in the exhaust thus simulating a CAT in action??

MMamdouh

Audacity Racing · Post by **Audacity Racing** » Thu Aug 11, 2005 2:34 pm

bingo

karim · Post by **karim** » Thu Oct 13, 2005 3:05 am

[
Was this in your car

quote="Audacityracing"]

they are used to prevent the sparkplugs from fouling, but in our case, we're using them to prevent the cel from occurring with the removal of the cat.

[/quote]

Audacity Racing · Post by **Audacity Racing** » Thu Oct 13, 2005 12:52 pm

no, that is a mitsubishi evo

it's the same process for our cars

karim · Post by **karim** » Fri Oct 14, 2005 3:01 am

So have you done it in your car

Audacityracing wrote:no, that is a mitsubishi evo

it's the same process for our cars

Audacity Racing · Post by **Audacity Racing** » Fri Oct 14, 2005 3:16 am

no, there is no need to unless you remove the catalytic converter that is attached to the header or put on a header designed for a single o2 sensor

karim · Post by **karim** » Fri Oct 14, 2005 8:54 am

I will do it as my car has 2 O2 in the CAT, so I will empty the CAT and do it. I hope it works

Audacityracing wrote:no, there is no need to unless you remove the catalytic converter that is attached to the header or put on a header designed for a single o2 sensor

joseanevo · Post by **joseanevo** » Sat Oct 15, 2005 1:15 am

almos 95% of cars with this mod works out just one thing i notice no one said one of them has to be cut to fit the O2 and the other has to be stock that will made the ECU a cat is there and no cel will pop up, like i said i works almost 95% of times

karim · Post by **karim** » Sat Oct 15, 2005 1:33 pm

Will it work if I empty the CAT

joseanevo wrote:almos 95% of cars with this mod works out just one thing i notice no one said one of them has to be cut to fit the O2 and the other has to be stock that will made the ECU a cat is there and no cel will pop up, like i said i works almost 95% of times