Metered Air Freshener What Year RX7 Air Flow Meter Can I Use On My Turbo 91 Miata?

What year RX7 Air Flow Meter can I use on my Turbo 91 Miata? - metered air freshener

I've heard / read that the volume can improve the capture of "modernization" in a RX7 airflow, but hard to find an expert online an article on the ground. Can you tell me in the right direction, gave me a link?