Hanger 9 P-51 Mustang Problems?
Ya, the "Yank" (and for those who live 'north' of us <g>) will get a lot of reading....but really you can just try it 'stock' and might find it works just fine as-is.
If flying off that hard stuff UP in the northern climates (compared to 'us' in Alabama :-) ) stiffer struts might be wise.....but off the green stuff, the stock sturts worked just fine.
Jerry