I picked up a rebuilt engine today and would like to know what the timing should be set at. Also, if I remember right I am suppose to hold the oil pump wide open and pull the cord until oil pukes into the intake ports. Is this the correct method for priming the oil pump? And lastly, should the marks on the pump line up in idle position? I would ask my local dealer these questions but I don't trust them for various reasons. Thank you for your time.