Most of them have been made much better, all should be better trimmed and made more historical.
Flaps adjustments:
F2A series
F4F series
F6F series
F4U series
P40 series
P47 series
P38 series
P26 series
Aerodynamic adjustments:
B17 series
B25 series
F2A series
F4F series
F6F series
F4U series
P47 series
P39 series
P51 series
P26 series
Complete renovations:
A26
P38 series
P63 series
F2A-1: tuned to have this performance:
Max speed: 452 km/h at SL and 503 km/h at 4900m
Max climb rate: 16.8 m/sec
Virage time at 1000m: 16.5 sec
F2A-3: tuned to have this performance:
Max speed: 476 km/h at SL, 503 km/h at 1800m and 523 km/h at 4900m
Max climb rate: 14.5 m/sec
Virage time at 1000m: 22 sec
F4F-3: tuned to have this performance:
Max speed: 449 km/h at SL, 470 km/h at 1500m and 518 km/h at 5800m
Max climb rate: 14.6 m/sec
Virage time at 1000m: 18.9 sec
F4F-4: tuned to have this performance:
Max speed: 457 km/h at SL, 471 km/h at 1000m and 517 km/h at 5600m
Max climb rate: 14.8 m/sec
Virage time at 1000m: 19.9 sec
F6F-3: tuned to have this performance:
Max speed: 531 km/h at SL, 542 km/h at 700m, 602 km/h at 5000m and 610 km/h at 7100m
Max climb rate: 19.2 m/sec
Virage time at 1000m: 21.8 sec
Hellcat Mk1: tuned to have this performance:
Max speed: 531 km/h at SL, 542 km/h at 700m, 602 km/h at 5000m and 610 km/h at 7100m
Max climb rate: 19.2 m/sec
Virage time at 1000m: 21.8 sec
F4U-1A: tuned to have this performance:
Max speed: 585 km/h at SL, 655 km/h at 4100m and 670 km/h at 5500m
Max climb rate: 18.1 m/sec
Virage time at 1000m: 24.3 sec
F4U-1A IJ: tuned to have this performance:
Max speed: 572 km/h at SL, 650 km/h at 4500m and 666 km/h at 5950m
Max climb rate: 16.75 m/sec
Virage time at 1000m: 24.3 sec
F4U-1D: tuned to have this performance:
Max speed: 587 km/h at SL, 660 km/h at 4100m and 675 km/h at 5600m
Max climb rate: 19.7 m/sec
Virage time at 1000m: 22.25 sec
F4U-1C: tuned to have this performance:
Max speed: 587 km/h at SL, 661 km/h at 4100m and 676 km/h at 5500m
Max climb rate: 20.3 m/sec
Virage time at 1000m: 21.7 sec
P39-K: tuned to have this performance:
Max speed: 525 km/h at SL, 581 km/h at 2400m
Max climb rate: 16.25 m/sec
Virage time at 1000m: 24.3 sec
P39-N: tuned to have this performance:
Max speed: 522 km/h at SL, 609 km/h at 3500m
Max climb rate: 16.7 m/sec
Virage time at 1000m: 23 sec
P39-Q5: tuned to have this performance:
Max speed: 523 km/h at SL, 607 km/h at 3450m
Max climb rate: 17 m/sec
Virage time at 1000m: 22.9 sec
P-38G(Including Gift version): tuned to have this performance:
Max speed: 530 km/h at SL, 675 km/h at 7000m
Max climb rate: 16.7 m/sec
Virage time at 1000m: 21.5 sec
P-40E(Including VVS version): tuned to have this performance:
Max speed: 487 km/h at SL, 568 km/h at 4400m
Max climb rate: 12.9 m/sec
Virage time at 1000m: 24.2 sec
P-47-D28: tuned to have this performance:
Max speed: 543 km/h at SL, 692 km/h at 8200m
Max climb rate: 17.6 m/sec
Virage time at 1000m: 27.25 sec
P-47-D28 Luftwaffe: tuned to have this performance:
Max speed: 499 km/h at SL, 632 km/h at 8000m
Max climb rate: 13.5 m/sec
Virage time at 1000m: 27.25 sec
P-51-D5: tuned to have this performance:
Max speed: 587 km/h at SL, 671 km/h at 4200m and 702 km/h at 7700m
Max climb rate: 15.8 m/sec
Virage time at 1000m: 24.4 sec
Mustang Mk 1A: tuned to have this performance:
Max speed: 534 km/h at SL, 645 km/h at 5200m
Max climb rate: 13.75 m/sec
Virage time at 1000m: 24.4 sec
P-63-A5: tuned to have this performance:
Max speed: 538 km/h at SL, 648 km/h at 7500m
Max climb rate: 18.75 m/sec
Virage time at 1000m: 20.3 sec
P-63-A10: tuned to have this performance:
Max speed: 577 km/h at SL, 672 km/h at 6100m
Max climb rate: 21.1 m/sec
Virage time at 1000m: 22.8 sec
P-63-C5: tuned to have this performance:
Max speed: 538 km/h at SL, 649 km/h at 7900m
Max climb rate: 18.9 m/sec
Virage time at 1000m: 20.1 sec
B-25-J: tuned to have this performance:
Max speed: 404 km/h at SL, 420 km/h at 1400m and 443 km/h at 3400m
Max climb rate: 7.6 m/sec
Virage time at 1000m: 37.9 sec
B-17 series: tuned to have this performance:
Max speed: 387 km/h at SL, 476 km/h at 9700m
Max climb rate: 4.8 m/s
Virage time at 1000m: N/A
P26 series: tuned to have this performance:
Max speed: 310 km/h at SL and 340 km/h at 2700m
Max climb rate: 8 m/s
Virage time at 1000m: 14.9 sec
A-26C-45: tuned to have this performance:
Max speed: 566 km/h at SL, 580 km/h at 980m and 572 km/h at 3300m
Max climb rate: 11.4 m/s
Virage time at 1000m: 38.5 sec