Hey guys! First time posting here. I'm working on a design for an upper timing cover with a buddy of mine. My idea is that the cover face plate hinges on the sides, to open up like a pair of barn doors. The reason for this is to 1, allow adjustability of the cams and what not, and 2, to prevent stuff from falling into the lower covering and becoming an issue. Any measurements would be appreciated, and it allows me to assist my buddy in designing it. Thank you for the help!