Quote:
Originally Posted by boyt911sc
Good to hear that some SC engines have lasted this long with the original head studs (Dilavar). Incidentally, some new owners never realize that they have already steel exhaust cylinder head studs in place. One way to determine the type of cylinder head studs you have is do a magnet test. Dilavar studs are non-magnetic. I've seen SC engines that were supposed to be 'untouched' yet had steel exhaust head studs already. So you be the judge.
Tony
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unopened and all original, know 25 years of the 30 history (same mechanic) and the magnet wouldn't stick. Knock wood, throw some chicken bones...