I put a y7 block in my d16y8 civic. I have everything plugged up. I checked the alter to and fuel pump and that good stuff. When I try to turn on its not even wanting to turn over. No crank or anything. What could be my problem???

 

so you completly replaced the y8 with a y7?

check the connections on the starter and battery.

How to all the grounds look?

 

Everything is still the same on my d16y8 the only thing i swapped was the block from a y8 to a y7. BC I found the y7 cheap. I checked all my grounds.

 

ground or something is straight up not plugged in or not all the way. argue all you want that's the fact.

 

Double check battery clamp, you would be suprised how many times ive thought they were tight, and really were not