I'm not sure if this is the place for this question or not but I hope so. Anyways, I've searched and searched for the answer to this question but have only found one link. I'm looking for a DIY O2 simulator or some cheap way around the rear sensor on a 96 Bird.

The only one I've found is this but don't know if it's what i'm looking for or not. Wondered if anyone had tried it and had success.

Or if anyone could tell me the cheapest place to buy O2 simulators.
Thanks,
Aron