Hello I have a 2005 raptor 660 and when I start it I let it run for about 2-5 seconds and it gets very hot as well as the headers start to smoke. I pulled the bolt out of the oil line going to the head turned it over and had oil come out of that line but when I open the cam inspection cap on the right side of the head and crank it over no oil comes out! Any help is appreciated! Thanks