Talk:Air-fuel ratio meter

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This page is is serious need of editing.

I'd do that if I had the time!

I wonder if this page is really needed at all? Although the answer is yes, it is needed, I think much of the current content should reside elsewhere (eg. oxygen sensors are NOT meters - meters are display devices for controllers connected to sensors, and sometimes a controller is not necessary).

So, should this page be only about AFR display devices?