Found a local shop and dropped the JLU off for the cylinder 3 misfire, they called and told me they swapped the plug, coil, fuel injector to different cylinders, still getting misfire on 3 at higher rpms.
Time for further investigation, they will remove the valve covers and take a look, also told me the noise I thought was coming from the driver side is actually on the passenger side - cylinder 3 side.
They'll get back to me on Monday to let me know what they've found.
