Will It Fit??

MY head that is...wait wtf? Anyway, i got a 91 crx hf d15 8 valve, and i want to put the si 16 valve head on it. Ive already switched the intake manifold over from the si and it work perfectly. I just dont know if the waterjackets and stuff will line up on the head swap. Would suck just ripping it apart to find out i cant do it. Help me out guys..

The pistons on the 8 valve are not shaped to allow clearance for the 16v head..they will hit, so no.

Try and find a 16v motor. If you can and its in good shape just put that in. Otherwords you need the pistons rods head and some other small stuff. But remeber when you do it youll want to replace bearings and rings.