HELP!

I have a 94 N.a. miata and i’ve been having trouble and after multiple attempts to fix it im at a loss.

It’s having a very rough idle, cold start and after it’s been warmed up. it sounds cammed and will sometimes bog down and die. But only at idle, once you get it in gear it runs and drives fine and shifts beautifully.

At first i thought it was the fuel pressure regulator bc it explains the rough idle due to improper fuel sending or lack of pressure. so I replaced it. That didn’t fix it.

Which led me to MAFS. so i replaced that and that once again didn’t fix my problem.

Today i did fuel filter (reason for all the gas below the car in the video) and was hoping that would fix it. and yet it’s still like this.

So now im coming here for any advice or any ideas. Anything helps truly.

My next try would probably be cleaning the air filter? maybe that’s clogged somehow? or is it a sensor i’m not thinking about? please let me know.