Thanks again.

It looks like I may have to wait. I just don't want it to mess the truck up.

 

I put non foulers on mine and got a light...

 

sbrodacz - did you ever put the O2 sim on your truck? If so, how is it working?

 

I did. It has to be about a month now. Maybe longer. It took maybe 10 minutes to install everything including stripping and soldiering the wires. The codes gone and has not showed up again so far.

 

Has your fuel economy changed? Any noticeable change in how it runs?

 

The fuel economy is a little better if at all. It does run a lot smother though.

 

I used the non fouler trick on my truck when I gutted the cat. Runs fine and havent had a check engine light since then. I guess I just cant justify spending that kind of money on a o2 simulator when you can get like 8 bucks worth of parts to fix it...