Originally Posted by b16aEGcivic
as the b16a, yes.
the b16a and b18c5 share the same pr3 head casting...the only difference is that the ITR head is factory pnp and bigger cams, better springs.
b18c1 uses a p72(?) head, which uses a slightly different intake manifold bolt pattern.
I was planning on going that route in the future, b16 head.
Instead I am thinking of buying another B18 block and sending it to AEBS or that place in hawaii for the full work around./