I am smog exempt. I'm going to put on headers and take off the cats. What? Or how can I turn the O2 sensors off is? there a way Does anyone know? Thank you.
I am smog exempt. I'm going to put on headers and take off the cats. What? Or how can I turn the O2 sensors off is? there a way Does anyone know? Thank you.
I am assuming all four of them if I'm not gonna be going back on with the catalytic converters I didn't I don't know if you still could use downstream ones or not on the headers I haven't gotten quite that far along with it yet but that's my next step with the jeep down that I got the fan the belt figured out
I am assuming all four of them if I'm not gonna be going back on with the catalytic converters I didn't I don't know if you still could use downstream ones or not on the headers I haven't gotten quite that far along with it yet but that's my next step with the jeep down that I got the fan the belt figured out
I'm almost 100% certain that you'll have to have the upstream 02's or the engine won't run. The down stream ones if you delete your Cats you'll have to weld in a o2 Bung in each location close to where the Factory ones were/are. Then use a O2 Fooler so that the ECM still thinks the Cats are still there, these are the ones I used for my high flow Cats.
The exhaust oxygen (O2) sensor is a device that measures the amount of oxygen in the exhaust gases produced by an internal combustion engine. The O2 sensor is positioned in the exhaust system, typically before the catalytic converter, and sends signals to the engine control module (ECM) to...