I have had a ticking/knocking sound for awhile on my engine and figure I need to do new hydraulic valve adjusters. Well I just found this video and it is the exact sound mine is making. Some people on youtube are saying spun bearings
God I hope not cause I dont want to drive it and dammage the block and it would be damn near a year till I could afford a new engine 
Please guys if you have a good idea of the sound let me know.
http://www.youtube.com/watch?v=Y7IF1-8sh74&feature=related


Please guys if you have a good idea of the sound let me know.
http://www.youtube.com/watch?v=Y7IF1-8sh74&feature=related