yea its not the end of the world he did that, u have a hose on tehre now and thats all u need. you just might need an adapter cause the hose adapter is 1 1/4" and the stock one is smaller but thats not a big deal (nothin u cant find at home depot). The problem is, the air you are venting off when the BOV opens is air the engine is looking for so it goes all poopy. So what the new valve will do is take the air in the tube and put it back to the intake and make everything happy.
as long as the valve fits. It looks like it mounts the same way so what id have to have u do is take off ur BOV and take a measurement to make sure tis the same size. I work in canton MA otherwise im in pawtucket s-tues. so its kinda up to u how u want to do it. If u want to come here where i work ill be happy to put it in. We just have to get the adapters.
Other than that you can weld a nipple on the turbo to IC pipe and run your stock BPV to the intake. Those are basically your choices. Or move the maf but i dont want to help u with that cause ive never done it lol