The answer to my last question was Downshift.
New Q: Which G1 TF is called "Drag" in Japan?
You are correct!
Q: Which Wrecker in Dark of the Moon was not named after an original G1 Wrecker?
Correct! And he was never a Wrecker in G2 either. He only became a member of G1-continuity Wreckers in the ReGeneration One comics, which of course were written after Dark of Moon so it was obviously a nod to Bayformers. And also G2 canon never happened in ReGen One so it's a splinter universe anyway.
Q: Which G1 Dinobot's alt mode is technically not a dinosaur?