Alright im kind of at a loss, im still not sure as to what the noise is. Sometimes it will go away and then it will come back. Sometimes it sounds really bad and sometimes its quite. I took the valve covers off and everything looked ok. Oil is being pumped up fine and all. I switched the injector out with a new one and it still did it. It seems to be louder though when im up to operating temperature. But what i dont get is it starts great even in cold and it runs fantastic so idk what the problem is. Thanks for all the input so far!