[Gasoline Fumes]

I assume you tried new spark plugs, but I don't see it mentioned. Kinda sounds like an ignition issue to me. Looks like you've replaced the rest.

Try swapping injectors? Crank it with the fuel pump relay or fuse pulled out to relieve pressure first.

Try swapping the ECM? If it's accessible and doesn't contain an immobilizer, it might be an easy thing to try. Honda ECMs rarely go bad, but it's possible.

Engine grounds good?

Check fuel pressure?