Arnied said:

Maybe I missed it but what are the framenumbers of the 2 extra frames? And how many frames are there in total?

IIRC the frames in this release are basically a superset of the NTSC GOUT plus the PAL GOUT, so it has one more frame than the PAL GOUT and two more frames than the NTSC GOUT.

Chewtobacca posted this in the GOUT sync thread for converting PAL GOUT to NTSC GOUT.

Chewtobacca said:

RotJ

PAL GOUT
Mpeg2Source()
AssumeFPS(24000,1001)
DuplicateFrame(141781)
DeleteFrame(68664,68665)
The Star Wars title card appears on frame 689.

My Avisynth-fu has never been anything except rusty, but I think that means if you delete frames 68664 and 68665 from 4k83, you’ll get NTSC GOUT. Really worth a second opinion though 😉