This is NOT AN OWN ORAL STORY.
This occured on the 24th of June 1944.
P51's involved were C's from 65th sqn RAF.
Some kills occured, were filmed, and confirmed. I actually have seen one of those.
But, since it obviously does not suit your hot-belief, you prefer to get it down to another level.
Point is, the 190 was no uber-plane, it had it's pro's and con's like all others. VS the US late war fighters such as P51's it was often in very serious trouble.
The "Oral" story gives you a hint of that. The 190's, presumably the A8 line were at disadvantage in those 3 aspects of performance, Climb, dive, and speed, and in terms of maneuverablility, slightly inferior in turn rate, even against the P51.
In a fight against the Corsair, the difference would perhaps have been even more marked, at least if your words about the P51 being totally inferioe are worth anything.