Originally Posted by boost feen

I would also remove anything needed to check all head studs with torque wrench before going further for teardown. Retighten them all to 5lbs over spec to confirm they are all even and some are not pulling out? Once you crush those head gaskets and use them you cant remove and then reuse and toque down again. At least I wouldnt anyway, Porsche supplies a thinker headgasket however I am not sure its wide fire ring?