I've got a d16y8 block and a d15b7head wasn't sure if the would work together.
Read a few things that said they would but still kinda sceptic. Didn't know if any one had any solid exp. I don't wanna blow anything up..lol but what I've researched and found is if you use a d16 cam and gear with the d15 head it would be fine. But which head bolts do you use and which timing belt and what kinda problems would I be facing. If anyone could help it would be awesome.

 

It'll work, but it's going to be gutless, that combo is going to be low compression, 8.73:1

Headbolts should be for a D15B7, timing belt will either be for a D15B7 or a D16A6 (I think the latter)

 

Hmmm...low compression....perfect for a mild turbo build then!

 

@94EG8 see I was told the opposite I was told it would be sick.

 

Nope, sorry. Next time someone tells you that try crunching the numbers on it:

http://www.zealautowerks.com/dseries.html

 

This should help get you started. Can't say which head bolts you'll need though.

https://honda-tech.com/forums/honda-crx-ef-civic-1988-1991-3/how-d16z6-block-d16a6-head-2754616/