I have these MIL plugs. They are ment to plug in bettween the o2 to send it a fake single after u remove the cat. I know u cant buy them anymore. I put my car up on our lift and the 02 wire went into the car. Were is the plug for it at and can i use the cheater plugs i have?
Thanks

 

The plug is under the passenger seat...and I'm not sure if it can be used...but give it a shot...

 

This is what I did for my o2 and no cat.

https://www.evolutionm.net/forums/ev...ouler-how.html

 

Or you could just have a tuner make it so your rear o2 always reads everything is good.