Thanks Steve, good to know. Hmm, Rob (Needswings) recommends we torque spark plugs to 21ft/lbs, no mention of wet or dry threads. NGK Iridium IX Spark Plug Set Stock Heat range

Many, here on the forum have suggested using anti-seize on the plug threads, but have made no mention of the torque spec. Assuming 21 ft/lbs is for dry threads, what should the wet torque spec be? Anyone know?