I haven't read the whole 7 pages, and somebody else may have mentioned it (if so apologies for repeating) but an earlier version of Gran Turismo (or maybe versions) had a beginner race with slow, small cars that could not be upgraded (or if they could, not by much). I really cannot remember which cars or which GT number.
Regardless, it was really, really difficult to win! You had to get the perfect lines, draft and make zero mistakes to have any chance of winning. I was winning much faster races well before I could beat this one!
In short, it was a fantastic teaching method.... pity I've forgotten most of the lessons
Unfortunately, the Sambabus can be beefed up to make winning here a doddle.