Gordon Nichols posted:I've had a heated O² sensor since 2004 or so.
While it helped me make things a bit better (and was great at pointing out a clogged jet and/or manifold leak), I was not experienced enough to fully understand what it was telling me or how to change things for the better. The gauge apparently was pretty accurate, but my understanding and experience was lacking. My brother would have known how to fix this, but by the time I got serious about fixing it he had passed.
Yes, I thought so. I think they are all heated. But is it wideband? As I recall, it was a narrowband unit which is pretty useless on a non-EFI car. The best way to use one is to have someone else drive the car as you watch it or vice-versa(do it with Chris, he's who I'd choose). Or datalog it, they do have an output channel.