The 1982 movie “Firefox” has apparently been altered audio-wise on modern home video releases. I’ve never seen the movie, so I couldn’t tell you what’s been changed.
Pretty much all of the old Clint movies were altered . The gauntlet has way too much LFE for a movie made in 77. Even the dead pool
Which had a Dolby track has new effects. I wouldn’t be surprised if heartbreak ridge or the rookie was changed as well.
Luckily someone posted the ld versions for the dirtyharolds