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Old 12-11-2023, 03:39 AM   #4
CalgaryZL1

 
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Drives: 2020 Chevy Camaro ZL1
Join Date: Apr 2023
Location: Calgary Canada
Posts: 1,653
I would get an automotive stethoscope and probe around your motor to zero in on noise, see if it brings you back to the valves and which one
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