After finding absolutely nothing on the internet for what is under that cover and lots of people wondering including myself, I put Smokeythedodge to the task of getting some pics since he has that 24V just sitting out there. He came through in a big way taking a lot of pics. You can see the pushrods going down right into the top of the lifter/tappet. You can see that some lifters are up and some are down because some are on the cam lobe. Also gives you a sense of why you have to jam do