Need a wideband... and a gauge pod.

So i need a wideband so I can monitor my a/f. I was looking at getting this one...

http://www.amazon.com/dp/B004MDT8MW/?tag=joeychgo-20

anyone else have any recommendations?

Also, I already have an a-pillar gauge pod with 3 gauges in it. I need another spot to put this a/f gauge. Is there anything out there as far as pre-made pods go?

Thanks!