Prosport Electric AFR gauge

[MAZDARacing2007]

Anyone know how to install this gauge?

What other things must i get to install this gauge in my car?
This is a gift for christmas so im not looking into getting a dashhawk or anything like that. If anyone has any info on what i need to install this please let me know(thumb)

 

[Abaddon]

You should look into a wideband A/F gauge, rather then the narrowband one from prosport.

 

[NCZ13]

yeah narrowband is really useless. essentially just a light show. Doesnt really give any information