URD Rear O2 Simulator, Tacoma/4Runner, 5VZ-FE 3.4L V6, Underdog Racing Development

Used for testing purposes for a month to successfully diagnose a fueling issue. Don't need it any more. In perfect condition. I am sure that URD's reputation precedes this listing, but after first hand experience installing their supercharger components, their stuff if top notch.

Here's the write up from URD's site.
http://urdusa.com/Electronics-Rear-...2-Simulator,-5VZ-FE-3.4L-V6/product_info.html
This URD Rear O2 Sim has been redisgned. It is now a full Plug-N-Play design and takes under a minute to install.


Many people using their Toyota trucks in sanctioned off-road racing or rally events install an aftermarket high flow catalytic converter for added performance. Some of these aftermarket high flow units seem to flow like there is no catalytic converter at all. These high flow cats or (off road) lack of a cat may cause that annoying check engine light to activate.
Our rear O2 sensor simulator is a device that conditions the signal from the rear O2 sensor and keeps that signal in the proper range the ECU is expecting to see from a properly functioning and healthy catalytic converter. Our device takes a slightly different approach than most of the other devices on the market. It is designed to work with the O2 sensor that is installed down stream of the catalytic converter. It does not replace it. The rear O2 sensor must remain in contact with the exhaust stream. This way the vehicle will looks stock. If you do a diagnostic hook up, you will see a proper signal from the rear O2 sensor.


This device may not be legal for use on pollution-controlled vehicles operated on public roads and is intended for off-road use only.

 

Sorry gents for the oversight: $70 shipped sound good?

 

is this still available?

 

ill take them if you still have them and will take paypal
money sent

 

Got it sold to Whopper. He was first to contact. Thanks!

 

OP, since you had one, would you mind telling me how it works? Do you just plug the o2 sensor in one side, the harness in the other, and mount the box somewhere? Im throwing an emissions code so I was just thinkin about getting one cause I can't afford a new cat