o2 simms?
O2 sims plug into the harness where the rear O2's electrical connector plugged in.
Some people just use the rear O2 sensors themselves to plug up holes in the y-pipe should there be provisions for them. Most people with O2 sims don't have the original rear O2's anywhere on the car anymore.
Some people just use the rear O2 sensors themselves to plug up holes in the y-pipe should there be provisions for them. Most people with O2 sims don't have the original rear O2's anywhere on the car anymore.
