I would highly recommend the Hanger 9, P51 ARF, 60 size.
This is a well built model with installed retracts..raise the servo 1/4" to prevent
binding.
I have a YS-91AC, swinging a 14-8 prop, the only change that I made was to decrease the dihederal from 6 1/2 to 3".
The model flies just great..I have not had any problems with the retracts or the landing gear bending. I have one a paved runway....Your have to be quick on the elevator when landing. On take off
I hold the model down, as it wants to take off as soon as the tail comes up. Read the Forum on ARF's & Warbirds..

:sunsmiley