Oxygen sensor -wideband or narrowband?
 

I would like to buy an A/F gauge, to see if i`m runing lean, rich or stoich.
Is it woth it?
What kind is the oxygen sensor on our cars? Narrow or wide band?
Should I go with the stock sensor or is there a better way of doing this?
Thanks.

most stockers are narrowband as are ours. a wideband will give you more accurate infomation. to install one on our cars you need a bung welded onto the exhaust to screw the wb sensor in. heres the one im looking at Innovate Motor Sports On-Line Store