Intake manifold help
 

Ok I got a question. Will a d15b8 intake manifold work on a d16y8 head. I know it's stupid but I need to this temporary if it can work. Y8 head is on a b2 block. Vtec is not wired up so Idk if that helps any. Also I want to swap in the engine harness from the cx onto the dx body. Any issues there? I appreciate all of your help

Yes it will fit on the head.

If both systems are MPFI though you don't have to change the manifold, as all the injectors and sensors are the same. The only difference may be TPS polarity (need to swap the two outside wires) and firewall mounted vs TB mounted MAP sensor, but electrically it's the same.