Well I finished my PI swap today and I have an oil leak on the driver's side valve cover. Not a problem, will fix that tomorrow. The problem is there is a ticking noise that I cannot isolate because I only had the car cranked maybe 10 seconds because of the spewwing oil leak. I am pretty sure that it is not PTV problems because I cranked the motor over 15 or 20 times before we started it and they did not hit at all. I am wondering that since I have a pretty big leak that there might be enough oil pressure for the lifters and all that stuff to work correctly since they were dry when they went in or possibly the timing chains tensioners since they are oil pressure dependent as well. Does anyone have any ideas? Hopefully when I fix the leak it will get the pressure that it needs and everything will work just fine.