Cudabnu
(3) 64 Val Verts. /6 4spd, 273/904, 318/727
Since I am cleaning and painting 1 of each I thought I'd get a few pics. The main thing I noticed is the angled boss of the bolt holes of the d4b for the 64 65 only heads, everything else appears the same, couldn't really compare the ports as the ld4b is ported.