Cat elimnated exhuast

[yukondoit]

What can i do with my second o2 sensor since i have a cat elminated down pipe waiting to be installed, and i dont want a check engine light? i've tried searching but with no luck.

I was thinking about welding a bung onto the pipe and attaching it. any other imput or experience?

 

[mirkoelek]

O2 sensor eliminator kit , or DSMLINK


I vote for DSMLINK

 

[DSMcamaro]

Make one.
http://www.vfaq.com/mods/O2bypass.html
http://www.dsmtuner.com/forums/showthread.php?t=221951
or buy one.
http://www.slowboyracing.com/more.php?id=2963&

 

[yukondoit]

exactly what i was trying to find.

 

[Byrd]

I've made one in the past. It's really not that that hard and deff. cheaper than dsmlink. Don't be scared to wire it yourself

 

[yukondoit]

im still thinking about welding a bung onto the exhuast then using the heater part of the 02 and just wiring the capcitor/resistor in for the signal. the car has to go long trips and i'm nervous about having those resistors like that

 

[JayRolla]

Doesnt the rear o2 just let you know if the cat is bad?

 

[Eclipsethis90]

Doesnt the rear o2 just let you know if the cat is bad?

Yes, but if you leave it outside of the pipe or not bypass it somehow it will set off a CEL.

 

[a_scobel]

When I got my catless exhaust, I had them weld a bung into it & put it in..it threw a code. Threw together a homemade bypass & no CEL.