drilling spark plugs???
 

I found this article on drilling a hole through the ground strap over the electrode on a spark plug to increase the spark . I have never heard of this???anybody that has?????
http://www.ehow.com/how_2343886_inde...ceeconomy.html

Interesting read.

Never heard of it........

I hope to see a few responses on this topic.......

Interesting !!!!!!!!!!

I think even if this did work, the minute gain (if any) wouldn't be worth my time! JMO!

TS1955

x2. And then you have the chance on cracking the ground strap which will break off at a most inconvient time (7600 rpm). :cry:

Dave

The reason for this, I believe, is that the more sharp edges you have on a plug, the more spark you can get out of it. This is one of the reasons I use NGK or ND plugs. I can't remember the last time I used an american plug in a car.

I never noticed NGK plugs were not made in USA. Goes to show you something as small as a spark plug isn't even produced in the states.

Its amazing.

I'd sooner buy a better ignition system than screw around with drilling spark plugs.

This sounds like something that might have been done before all the fancy plugs and ignition systems we have today, I just thought yall might get a kick out of it,,Paul :D