"Oren" wrote in message
...
On Wed, 5 Dec 2007 19:55:36 -0330, "jacko"
wrote:

A plug can give a good spark when removed and just grounded. A plug can
brake down when under compression. Invest in a new plug, it might be a
cheap
fix.

Clear me up here. A plug under compression; brakes down!?

I have seen this phenomenon several times. All in altered states of
consciousness, though.

Steve