Whats that noise

[champaignPS]

ok so i rebuilt my engine last march. went for the initial break in and it died. got her back home and she started no problem. after about 6 times of starting it, it developed a loud ticking/knocking sound. i cant figure out what it is. it sometimes sounds bottom end and other times its louder on top end. its coming from the passenger side. any suggestions are welcome

[firefighter317]

Any DTCs? I guess easiest thing to do would be pull the valve cover and see if there are any broken springs, bent valves, ect. Not real sure without hearing it in person. Post back with results.

[nielsencc86]

Sorry but sounds like a bad bearing in the bottom end