Of course. My Lightnings have an O2 bung. They weld it into the DRY area of exhaust, prior to the water mixing. Then, of course, the water goes around the solid bung in the water-jacket area. Simple.On the exhaust elbows on the PFM risers, there is a provision for EGT sensors...is it possible to put an o2 sensor in there?
I was thinking they went into the collector but the collectors seem so short on the jacketed headers I have seen I am currious if you are getting an accurate reading from all 4....No. You could, if you wanted to put a bung in EACH PIPE. The standard O2 bungs are usually in the collector, after all 4 have come together.