I was reading Kennedy Diesels tech tips on the boost gauge tap for the 2004.5 upper intake.

If I understand it correctly he removes the upper intake from the engine.
Do you need to install new gaskets?
And would anyone know what the torgue values are for the bolts?
Has anyone else done this and if so any sugestions befor I get started.

Thanks for your help

they are steel gaskets no need to change if they look Good
i just tightened it