Zrevrun

to have your rear O2's deleted or put in o2 sims? Also, will deleting them mess with the fuel mixture?

98TAauto

iTrader: (2)

you can delete them on edit, or use the simms.. they both do the same thing. Simms makes it think that they are still there so it doesnt throw a code

you only need the front ones to read <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

BullSSeye

Sims didn't work for me or my friend. They were $100 for the pair and are now worthless. I know a lot of people have sims that work. But in my experience we are 0 for 4. I would spend the money on Edit or a Predator and disable them. Just a word of caution. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

malibu350

If you guys do some research on the site, some people recommend that you do use the simms, because they complete a closed loop system of the 02 sensors. So I dunno, I was running rich and thought that I needed the simms too, I already had edit I was really upset that I had to for out the 100 bucks for the sensor. So does anybody really know what will work????