I vote for G.55 and Ki44.
Fiat G55/I
Max Speed 375mph at 6000m, 387 at 7,000m, 391 at 8000m
climb 7.2min to 6000m, 8.57min to 7000m, 10.18min to 8000m
(A better climb ability is reported that 7'12" as the time to reach 7000 m.)
Range (Internal) 746miles at 304mph, (2x22gal DT) 1,025miles at 354mph
Armament 1 x 20 with 380 rpg, 2 x 20 with 200 rpg, 2 x 12.7 with 300 rpg.
From”Ghttp://xoomer.alice.it/g55/index.htm
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Ki-44IIc
Max Speed 605km”ž5200m
climb 4.26min to 5000m
Range 1,060 miles
Armament 4 x 12.7 machine gun.
From”Ghttp://earth.endless.ne.jp/users/mac0115/ki44.html