Service Engine Light

[bigbrian442]

Re: Service Engine Light

how far back did you put yours?

At the begining of the first bend in the S. Less then 3" from the exit of the CAT.

[Firebirdkid96]

Re: Service Engine Light

thanks...i'll keep that in mind when I put the headers, cat, and new s-pipe in

[Blizzard242]

Re: Service Engine Light

Isn't there a standard distance the 02 sensor should be away from the cat to get an accurate reading? I dunno but that would make sense to me.

[Firebirdkid96]

Re: Service Engine Light

yeah, but if you have a high flow cat, you want to trick it into thinking everything's legit, when really it shouldn't pass emissions..

[Blizzard242]

Re: Service Engine Light

They make things for that. Like a sim, or hp tuners. I have a sim wired up to make it look like it's part of the 02 sensor. If it wasn't for the crappy welding then you wouldn't be able to tell I have no cat. I have no emissions testing here but if a cop were to suspect and be all anal about it on the side of the road.. he wouldn't be able to tell.

[Firebirdkid96]

Re: Service Engine Light

I know they make things for that lol it's just a way to cut a corner.

[bigbrian442]

Re: Service Engine Light

Magnaflow Carsound high flow CATs are OBDII approved.

[Firebirdkid96]

Re: Service Engine Light

Are they? I guess I'm thinking catco then

[Larrymhemenez]

Re: Service Engine Light

just to let ya kno myne I had the same code because of my Air box lid wasnt on all the way

[zanethan]

Re: Service Engine Light

Ok I know that when they welded the new cat on they moved it up a bit and now the O2 isnt reading correctly. Damn Meineke!!!!!!

[Blizzard242]

Re: Service Engine Light

just to let ya kno myne I had the same code because of my Air box lid wasnt on all the way

You sure that was the same code?

[Larrymhemenez]

Re: Service Engine Light

yes i have a code reader and it read theat code when my lid wasnt Sealing