Mopar Performance Valve Covers

71 Cuda 383. What is the proper location for the oil filler cap, PCV valve, and oil breather? My 69 Charger 440 with the same valve covers has the oil fill hole and PCV on the drivers side and the breather on the passenger side. Would it be the same or does it really matter?

I have these valve covers on 2 engines, a 360 and a 440. It doesnt matter how you position the PCV and breather, but my advice is to put the oil fill on the drivers side for ease of access.