Not my engine but the 2 holes I circled can someone please tell me what goes there or post a pic of their intake manifold? Im putting mine back on after timing chain and HG but I have the same 2 holes left open going into the head can someone please help me as to what goes there?

FYI I have a 93 22re pic is also of a 22re

 

probably mounts the fuel injector rail. that would be my guess. I cant remember for sure but thats what it looks like