I just replaced the heads on my ram now the lifter are clicking one and then two and it starts on both sides the lifters are new and so are the heads and all the timing component along with the oil pump

Is there a cup ( plug) in the block like there is in a 2.2 or 2.5
I replaced a head on a 2.2 and it did almost the same thing I pulled the head took out the plug and fixed the problem so does the 4.7 have the same kind of plug in it