platinum spark plugs

[DemonWolfe]

I just changed my spark plugs and changed them out with the platinum ones and was wondering if there is enough platinum in them to warrant keeping them in a seperate pile

 

[onfire]

8x ooooooo.1 gram > .oooo23cents electric to to run the furnace ( 2200 degrees) about 300$$ go for it. Or go to the county run(for seniors) ceramic class and use there furnace