Civic EG

serious question here guys ive got a d13 carb engine sitting up also got a z6 head im just wondering do all d series have the same block please be gentle with your answers as im a newbie who usually would just swap engines out and let the pros deal with the hard stuff

The d16z6 has slightly larger crank bearings. Also water pumps are different. Probably a few other differences too....

So id be better off just swapping out everything thanks for the help