Originally Posted by striker79
I am hoping I can get some advice on how to pass emissions. I am in GA and need to pass the readiness test. I have kooks headers with the highflow cats. I thought I would be ok, as I installed the non foulers and have no CEL lights, but my ECU is reading Catalyst not ready, oxygen sensor not ready, and oxygen sensor heater not ready. I also called bama for a emissions tune. That didn't work either.
Any suggestions would be greatly appreciated!
With the information you're showing, it's not actually a fail yet. This means that the drive cycle has not yet been completed. I see you did about 100 miles, but sometimes it still takes a little longer. How many times did you turn the key on and off? How many miles were city vs highway etc.. This needs to be a good mix of highway driving, city driving, and stop and go.
With SCT software you can't have the rear o2's turned off but still have all the readiness tests ready for emissions. I've heard of people getting away with that on the GM Side of things with Corvettes. However, I don't think this can be done on the Mustang platform with SCT. If it can be done, then it's definitely something that is newly discovered.
I would recommend doing some more highway driving, city driving, stop and go etc.. with the rear O2 sensors on and your non-foulers installed. This should do the trick and I think you should be okay to pass emissions. If you have any questions, please give the Bama team a call. They're here to help you and will do whatever they can to make your experience stress free.
Hope this helps.