Satan, no sane person would use F-8 for high altitude air combat even if it had GM 1 boost. F-8 is loaded with extra belly armour plates and outer wing position guns were removed because of too high weight.
Of course GM 1 would really not do any harm but you wouldn get any real advantage out of it either.
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jochen Gefechtsverband Kowalewski
Units: I. and II./KG 51, II. and III./KG 76, NSGr 1, NSGr 2, NSGr 20.
Planes: Do 17Z, Ju 87, Ju 88A, He 111H, Ar 234A, Me 410A, Me 262A, Fw 190F, Fw 190G.
Sieg oder bolsevismus!