I am interested in buying a stand alone wide band O2 that has an internal play back feature NOT requiring a lap top.

Two questions:

(1) Who has the best unit regardless of cost.

(2) Which unit is the most accurate.

Thanks:

Bob

I don't remember if it's got a playback feature or not, but I have an LM2 setup I'm not using....If you're interested, let me know via pm.

Just looked it up, yes, it has playback ability..

Maybe Innovate has upped their game since I last used the LM-2 but it was marginal at best. Particularly the RPM component.

Now, I recommend (assuming data system / laptop logs is off the table) pretty much buying a gauge and glancing at it the last second or two of the run.

quote:

Originally posted by Greg Kelley:Now, I recommend (assuming data system / laptop logs is off the table) pretty much buying a gauge and glancing at it the last second or two of the run.

Maybe mount your phone in the car and use it to record video.

That's a great idea Mark, very doooo-able.

Bob

I have a cheapo Amazon Chinese Go-Pro style camera I use as a data logger. Aim it so it can see all of the gauges and the track. Works pretty good and I can download to a bigger screen.

I just put the lm2 in my car. You can record a pass and play back with the hand held. I used it and mine was pig fat which is what the plugs were telling me. Only thing with mine it doesn't read correctly at idle because the o2 is too close to the end of the collector.

LM2 was a giant waste if time and money for me. It was ok when it worked, but that was only about 10 percent of the time.