the best way is to have 1 locked thread containing just 1 post from a mod, with links to a separate thread for each team, so as each car launches, the mod just updates the sticky thread with the new thread link.
and the threads for the new cars should be made in advance, a few days before the car actually launches, or else on the day of the launch we get 5 excited forum members starting a new thread each, each containing the same picutures and the same discussion. if the thread already exists, then everyone can just post pictures in the one thread.
RIP Jules, never to be forgotten. #KeepFightingMichael