2001 Camaro Z28 150K miles

I am removing the intake for the first time to replace the oil pressure sending unit. I am also removing the coil packs and fuel rails to clean and replace spark plugs and wires. Is there anything else I should inspect or replace while this is all removed?

Thanks.

 

 

Thanks for the heads up....I couldn't find thAt thread so I thought I didn't submit it. Sorry