Hey guys, I am looking for wideband system for my lovely MR2. Do you guys have experience with any wideband and want to recommemd or suggest me?

I found PLX-M400 Wideband Wireless completed set selling on its website. To me, this unit is very interesting since it uses wireless and no need to route wires from the front to the back. How do you think about this one?

Here its website: http://www.plxdevices.com/

And here its link:
http://www.plxdevices.com/M-Series_logging_productinfo.htm

ummm what?

sorry you've lost me completely, what exactly are you talking about?

You looking for an O2 sensor or.... yeah you lost me too