Hello all ,
i have a 1993 850 and I was just looking for some instruction on how to install a short band a/f ratio gauge. I know the wide band is better I plan on getting one eventually buy for now this one will have to do
thank you for your help !

 

Dont even waste your time a narrow band gauge will not work what so ever..
It will just bounce back and fourth and NEVER get a reading.

What mods do you have done to the car that your installing a A/F gauge
93's were n/a's...

If you just looking for gauges do something worth it like oil pressure, water temp, **** even do a volt if your just looking for looks

 

It's basically gonna be my first other than cosmetic stuff I do have a new air intake. Seeing as it's an automatic non turbo I haven't found much that I can do to it but I'm all for idea if you have any and i've already purchased the gauge it's gonn give me a battery reading aswell so I'm probably gonna hook it up anyways I bought it after I read about the wide band ones I just don't know what wire to splice from my o2 sensor there's 2 whites a grey and a black and which is the best place to connect the power wire.

 

It ties into your o2 sensor wires. Didn't it come with instructions?