Retorquing

Hi,
Back for another question...
Is there any requirement, benefit or detriment to retorquing after initial warm up and cool down on a reassembled assembly (exhaust cover in this instance)?
Thanks
Dean
2008 50TLR

[boats.net]

After you have run it for 10 hours or so you can retorque exhaust and cylinder head bolt if they have been removed and replaced.