Why still no dive acceleration difference?

[AndyJWest]

the pic below will talk

Not withut (a) telling us where the initial document is from, and (b) telling us what it is supposed to represent.

And what the heck has the second image got to do with dive acceleration rates?

Either find some data from actual tests on real aircraft that proves the Technical Air Intelligence Center results are wrong, or drop the issue. So far, all we have had is speculation and waffle from you.