I have a '97 Dodge Ram SS/T and I just removed the catalytic converter. It's been roughly a week now and now the check engine light is on. Where can I get O2 simulators to fix this problem for this year and make. Truck is starting to run a little rough!! Thanks in advance for your replies!!
Jason

 

Jegs sells O2 simulators for most all makes and models.[sm=smiley2.gif]Here you go, click on this link to go straight to the O2 simulators:http://www.jegs.com/cgi-bin/ncommerc...28&prmenbr=361

 

I think I need the two O2 simulators. Does anybody know that for a fact for a '97 Dodge Ram SS/T 5.9L. I know there is one that went directly into the cat, and I think there is one farther down from the Cat!
Thanks Jason

 

The one farther down past the cat is just there to turn on the check engine light if the cat fails and the exhaust gases are not being cleaned up. The one in or in front of the cat is the important one, it tells the computer the air fuel ratio so it knows to adjust the fuel flow and/or timing.[sm=smiley2.gif]