Originally Posted by
StevE55
No Biggie…. I just thought you may know from the past…
All 4 O2s are OEM SRT6 (super clean), the post-cat O2 wiring is also OEM but the pre-cat wiring is from the 55K harness that I adapted to the SRT and are working great…**Remember I was concerned those pre O2s might be a prob. because of the ¾” bungs w/just the tip in the hole**….
Maybe I can get a “Pre inspection test” somewhere. I would consider O2 simulators but the prob. doesn’t seem to be the sensors….If there even is a prob…
Thanks for your input…
Here in smog **** Commiefornia the rear O2's aren't even recorded. They sniff the tail, but that'll come out clean with bad secondaries (provided there's no CEL)
The pre-O2's not being all the way in really do make me wonder. It may not have anything to do with your issue but I still wonder about them.
Here, every smog shop does pre-testing. It's the same price but isn't recorded directly to the DMV. Honestly that would be a good thought.