Hey Terry, you mis-spelled your own link....
www.ch-ignitions.com (That's why it didn't work Racinrc14, check it out, it is a good link to have handy. They can fix you up.)
Anyway, to post photos, you have to click on the "post reply" at the bottom of the last post in the thread. Using "Fast reply" doesn't enable you to upload pics.
Any decent magnet will work, and there are lots of sources. I have had good luck with 1/8" diameter magnets that I stole out of the end of little give away screw drivers. Radio Shack is a source, as well as the internet of course.
AV8TOR