Ok tr I bought a b16 head but I found out today when I went to put the manifold is a pr3 1 so the 99 b16 mani do t fit so I was talking to some guy he said I need a oem b16 manifold I a little bit lost so if anyone has a manifold for that let me know ASAP need that to finish my swap. 813 787 2906 text only thanks ASAP