Here's the story with the 2.3 badges.
- The badges first reached dealerships around a month ago. Anyone who has a 2.3l engine can request a set from their dealer and get it installed for free
- All Mazda3's (regardless of the build date) do not have factory installed 2.3l badges
- Because dealers now have the badges, some may get their techs to install them on the vehicles on their lots
- Aside from the dealership, the 2.3 badges may also be installed at port. Being in Canada, I can only give Canadian info, and for Canada, all vehicles up to mid-February build dates will NOT have badges installed at port. I can't say yet for vehicles with build dates after mid-February (because they haven't reached Toronto). But again, this info is only for the Canadian water-port - MazdaUSA has 4 water-ports, and I don't know the badge status at these ports
As an aside, I personally don't like the badges, so I told my dealer not to install them but to leave a set in the glovebox (I took delivery Apr 1). They did exactly as I said, and the instructions sheet that came with the badges include different part numbers for port or dealer installation (this is how I know they'll eventually start putting them on at port).