5.7L running too lean (very high NOx), won't pass state emissions

[bigmac]

Well, here are three photos of my injectors. One of them shows the orange and green wires and an orange marking on the front side of the first injector. The second photo clearly shows a black marker on the back side of the first injector. The third photo is looking down into the bottom of the first injector where if you zoom the picture you can see a large number 5 on one side and I think a small number 02360. So, are these 60lb injectors?
Lee