[Christoph]

THANK you very much Bill

This makes me confident, that i did right.
I oversizied the head-holes a bit .
I didnt change things at this all nice and sticky new silicone-gasket

Re-assambly was "a dream"

Im very confident that all went ok.
Still couldnt re-install the exhaust
Wont have time next days but i dont care
Stress is gone

Thank you again
Best regards
Christoph