I have a minor debate with my friend at which the hoses are suppose to be attached.

Pictures and info would be greatly appreciated

 

You're not going to get a definite answer to this question. I've read just about all there is to read and everyone has a different solution or opinion. There are literally hundreds of posts about catch cans. Remember to select "archives" when searching and you'll get more threads with plenty of pictures. What I would do is just decide whether you want to run the pcv or not, then go from there.