I know of a few cars that got run over at my friends shop where the numbers just didn’t make sense(weren’t right).

One that comes to mind was a 69 charger with a 446. Rpm heads, 509 cam, headers, 850 demon carb, 3.91’s, 10” converter.
It was something silly like 285hp.
The car actually ran pretty good on the street. This was an all steel, full interior street car.
Had to weigh at least 3800 with driver.

Went high 11’s at the track.

That’s not 285rwhp doing that.