a/f ratio with LPG

[Paul E. Campbell]

> I was wondering if it is possible to use a normal (i.e petrol) O2 sensor 
> when running a car on LPG, as opposed to unleaded fuel.

If it is a heated sensor (and most aren't), then yes. If not..you have to get
it up to temperature before it works.

Also as far as I know, those suckers don't actually measure oxygen. They
measure ion concentrations of CO2 and they are also confused by NOx and CO.