Seized spark plugs

[Piggy]

Liquids must seep through though eventually as bluey used to leak oil from the cam cover down the spark plug chamber and it never filled up that much just a little around the base.
Will try it hot though just worried as would like to have to avoid recutting the threads or whatever. So good to know doing it while hot isn't a death sentence as some people have said

if bluey let oil into the chambers via the spark plugs...that maybe why she was down on power!