LB7: Normal engine noise for an lb7?

diesel53

New member
Sep 16, 2010
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AZ
Ive been getting some ticking, catching sound in this motor at idle and lower rpms, sometimes it stops. I'm trying to take a video, but the truck only has 81k miles, tuned for the first time in the last 500 miles.

It runs fine so I'm not sure what the likely cause is, injectors, rockers?