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In my opinion overkill is the best kind of kill... specially when the premium isn't that much in the grand scale of things.
I think the "set it and forget it" of the supertec studs are worth it.
My 3.6, pre rebuild (street engine with all steel studs), had cylinder to head leakage and fretting of the surface. Replaced them with supertec, could't be happier.
The 3.2 in my other car also have supertec headstuds, the engine is absolutely dry after 15+ years with tones of trackdays with high heat (250-260 oil temp).
Done ZERO retorquing or even put a wrench on them to see if they would be loose.
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Magnus
911 Silver Targa -77, 3.2 -84 with custom ITBs and EFI.
911T Coupe -69, 3.6, G50, "RSR", track day.
924 -79 Rat Rod EFI/Turbo 375whp@1.85bar.
931 -79 under total restoration.
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