in the au, jack starts training for turbo dueling much earlier at his own insistence, and goodwin is happy to oblige. he gets his first runner and suit around age 15, and is a natural and daredevil right off the bat.
and unfortunately for goodwin, he has found himself strangely fond of jack by this point (click for captions)
Forgot to post these sticker designs I made from before. That motorcycle gave me hell to draw and I still curse the fact that my favorite yugioh show just had to be the one with all the motorcycles