Air/Fuel ratios?

[Keith Andrews]

Has anyone played around with installing a wide band O2 meter for tuning in their old cars?

[Forumadmin]

At $300 not something I have around. I have the CO2 sensor that I stick up the exhaust but that is not much good unless you are on a rolling road.

My guess is it may get clogged up with oil/soot on most old cars. Most of us are just happy the car runs, does not overheat and does not make any nasty noises!

I have a complex bit of kit on my Subaru that tells me bhp, torque, G and numerous other stats about the performance. No idea how it works; but has a dozen wires going somewhere.