""go to NGKwholesale.com and see what they got for prices.""

They are about .20 cents cheaper per plug and they only show the new NGK part number. Thanks for the link.

It appears that NGK is getting rid of the V-Power (cheapy) line and are replacing them with the waaay more expensive iridium line. The part number that I have been using is #BPR7EY and the new one is #BPR7EIX.

Is there such a thing as spark plug gaskets that you can add to the existing plug?
I have some new spark plugs setting around with gaskets on them but I can't get the gaskets off to use them.

I decided to pull my plugs again last night and re-gap the existing plugs. They are in good shape but I would love to put new gaskets on them just to make sure of a good seal.

Is there a trick to keeping the metal tip screwed on tightly to the spark plug? It seems that every plug I pull the metal tip needs tightened down.

Thanks to all