1990 300zx project

Almost done w this project. Let me start by saying I’m not a mechanic but learned on this car a lot. Change the cam shaft seals. Fuel injectors. Valve cover gaskets. Water pump. Timing belt. And all the belts. After turning in on and it won’t stay on change the idle control sensor as well as it won’t stay idle. Can someone help

[@ronrom7548]

Anyone knows about this cars? Won’t stay on unless I give it gas. Any suggestions. I change the idle control sensor. Someone told me.