I use neversieze lube on the threads and either 777 or BM-3 powder.Winshield washer and alcohol clean the powder residue and a cotton rag wipes off the lube.I use a Q-tip in the cavities and compressed air to clear the flame channel. plug only finger tight-never had a problem siezing up. I am sure all that tape stuff works fine-I just find it to be too much trouble.

charlie