Different LD4B Intakes

I just measured both intakes. The ports on these are roughly the same size. 1.05-06 wide and 1.93-94 high. The bottom manifold has had the intake bolt holes enlarged so I can not tell what size they were originally. The top manifold looks un-touched.
Just for grins I measured my D64 and those ports measure 1.51 wide and 2.03-06 wide.