I thought I had them all based on the notes in Inflatable Dalek's Transformation blog, but somebody mentioned that "Aerialbots over America" was edited in the Marvel UK comics and I realized that there're probably at least a few more that I'm unaware of.
Here's what I know so far:
Dialogue/art changes:
[US #5/UK #22-23] - "The New Order"
[US #8/UK #27-28] - "Repeat Performance!"
[US #17-18/UK #66-69] - "Return to Cybertron"
[US #19/UK #70-71] - "Command Performances!"
[US #21/UK #89-90] - "Aerialbots over America!"
[US #25/UK #107-108] - "Gone but Not Forgotten!"
[US #26/UK #109-110] - "Funeral for a Friend!"
[US #32/UK #139-140] - "Used Autobots"
[Headmasters #2/UK #134-137b] - “Broken glass”
[US #39/UK #158-159] - "The Desert Island of Space!"
[US #41/UK #174-175] - "Totaled!/Totalled!"
[US #43/UK #180-181] - "The Big Broadcast of 2006"
[US #45/UK #190-191] - "Monstercon from Mars!"
[US #46/UK #192-193] - "Ca$h and Car-nage!"
[US #47/UK #194-195] - “Club Con!”
[US #48/UK #196-197] - “The Flames of Boltax!”
Spelling/minor changes:
[US #1/UK #1-2] - "The Transformers"
[US #2/UK #3-4] - "Power Play!"
[US #3/UK #5-6] - "Prisoner of War!"
[US #4/UK #7-8] - "The Last Stand"
[US #31/UK #128-129] - "Buster Witwicky and the Car Wash of Doom"
[US #38/UK #156-157] - "Trial by Fire!"
I plan on printing out scans and cutting out the edited panels so I can keep them with my Titan Books collection of the Marvel US material, plus this would help the reading order I made be as thorough as possible.
Any help would be greatly appreciated!
What all issues were changed between Marvel US G1 and UK G1?
What all issues were changed between Marvel US G1 and UK G1?
"JUST DO IT" -Spike Witwicky, The Transformers (1984) Issue #51