Hey everybody. New here. Just recieved my new 22re long block and this is my first really big project. Having an issue with my intake manifold I'm trying to put on and just want some clarification. I have a stud that comes out of the head that is right above the #4 injector and dont know what it's for. The intake manifold is already sitting on 2 studs. The gasket goes on perfect also there is a tapped hole above the #3 injector I'm wondering what that is for as well. If anyone knows please help. Just making sure im doing it right. Thanks.