More On Spark Plugs

[Jack Klarich]

Plugs have 3 jobs to do
seal compression
light the fire
transfer heat
Modern alloys do not need anti seize, check with the plug manufacturer

 

[camarosx2]

For the cost and time it takes to add a dab of antiseize, I think it's well worth the piece of mind

 

[Jack Klarich]

For the cost and time it takes to add a dab of antiseize, I think it's well worth the piece of mind

Yes and no, If used wrong it can lock the threads
I still use it when called for