The oil separator (hockey puck on the valve cover) won't work properly tipped on it's side. It is supposed to drain oil back into the valve cover and can't in that orientation.Andrew
HOLY INTAKE HOSE!!!!
The only thing I would be concerned about would be sucking up water from the rain tray, (think about its name, its wet! its basically a gutter!) It would have a supply of fresh, cool air there though, and its close to the turbo. Just my thoughts.Travis