Alright my current head is gone!

I have a d15b7, and I'm putting a 96 y7 head on my d15 block. I've gone through every write up, etc... Also I've replaced my head gasket on this block and head before.

Anything I should know before I do this? Is everything going to match up ok.

I want to make sure I use the right head gasket, and the right timing belt. Anything else that I would need to change?

Also I'll be ok to keep my current ECU wont I?

Any advice would be helpful! Thanks

 

Anyone done this before? Any concerns putting y7 head an d15b7 block?