Naaah, we all use wire brushes, now. Works fine, for me.

--
Christopher A. Young
Learn more about Jesus
www.lds.org
..


"Oren" wrote in message
...

I haven't seen a plug media blasting bag since the late
sixties. They
worked wonders. A few pushes on the bottom and the plug was
clean.
Then re-gap the plug and install for more miles. Eventually
you had to
replace the plugs, though.