I've just been doing some research on the 348th. They became the first operational P-47 group in the Pacific in June 1943. However the USAAF's early style markings were altered to star and bar style markings in August. So I'd guess there's not much point doing a P-47 in the early markings for scenarios as they'd have only flown that way operationally for a few weeks at most. I've found some photos of Firey Ginger IV on the web, which had intermediate style borderless star and bar markings, so I may either switch to that one or possibly "Miss Mutt".