tripping fault code if I eliminate the cat's

[FL BOY]

Going to do long tube headers and considering eliminating the converters. Not sure if going true duals or high flow y yet. Curious about tripping check engine light. On my mustangs just installed mil eliminator for rear 02 sensor's. Not sure how ign and exh system works on the rams though.

 

[LB3711]

Yes. Unless you have a way around it. Someone else can answer that.


Sent from my tapatalk equipped AT&T iPhone 5

 

[Hemi450hp]

It will trigger a code with the cats gone, but you can eliminate them with a custom tune. Some guys have even been able to avoid the code by using 90* bend o2 sensor spacers to pull the sensors out of the exhaust stream a bit. This trick is hit or miss though...works for some, doesnt work for others. I wasnt running cats on my 03, and these spacers worked for me. It would trip the code about once or twice a year, but I would clear it, and would be good for another 6 months or so.

 

[FL BOY]

Thats what I thought thanks. Had a brain fart and spaced on being able to eliminate it with a tuner

 

[Trupiano]

I had the O2 sensor spacers installed and they worked great in my 05.

El phono

 

[KGBIGCOUNTRY]

Yep try the mil elems first then go to a CRM tune through DS to turn it off and get some more power.