I'd like to put an oil catch can on my Gen 1. But I can't tell for certain which is the hose from the oil separator coming out of the V of the engine. Can anyone tell me exactly where it is and where it connects to, or post a photo? I understand that the valve cover nipple next to the #6 cylinder is the air intake for the PCV system. Any advantage to putting one of those PCV vent filters on that, with or without the catch can? Thanks!