Grab the F4U-4 and compare it with the P51D, compare the performance differences, the gun package differences, and ordnance differences, and then report as to why you the F4U-4 is perked and the P51D is not.
Double check your answers.
Grab the Spit14 and compare it with the P51D, compare the performance differences, the gun package differences, and ordnance differences, and then report as to why you the F4U-4 is perked and the P51D is not.
Double check your answers.
Perking the P51D does have its merit, other than the fact that the crying would be worse than a gym full of 300 children who just saw Barney get killed.