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Old 05-07-2015, 08:16 AM   #5
bayview
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City: gulf coast
Join Date: Jun 2014
Posts: 3,440
new engines require some heavy loading to seat the piston rings. Low speed operation may not be enough. If it were me I would run the new block hard for a while after a few hours of operation.


Volvo may have a recommended break in procedure.
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