First off, this is an informational thread, not a complaint. I know American cars very well, especially muscle cars, and this stuff jumped out at me.
The Japanese cars in the game are dead accurate, with almost zero errors. Not the case for the American cars, and it's been that way throughout the history of the GT series.
I hate to see misinformation spread around, especially by a video game that is renowned for its realism, so here's a partial overview of what PD missed:
You're forgetting one important thing......
No one really cares about the American cars.....that's the point! If PD had given a damn, they would have made them accurate. It doesn't matter anyway, they still don't go round corners without setting the airbags off!!! 👍