where can i find the cheapest ones for my z28?
thanks

 

Here is the link that 02StanGT gave me http://www.afterthoughtsauto.com/o2sim.html . They worked for my 96 z28. He also told me that you can have the PCM programmed to do the same thing the simulators would do though.

 

thanks guys!

 

Or you can go for the resistor mod if you know basic electronics and how to solder.

 

those are only for the rear o2 sensors. does anyone know of anyone that sells a cheater like that for the front ones? I have an "unfixable" exhaust leak on my mustang that lets in just enough oxygen to set off the front o2. theres no way to seal the leak without buying a new header (which would replace the brand new header thats leaking from the h-pipe connection, which I screwed up, long story)

please send me a PM if anyone knows where to get one...

 

Unfortunately for you, you need your front O2 sensors to be in good operating condition since they help determine the mixture. Sounds like you need to get your screw up fixed.