A quick followup on spark plugs.. I think I found what I was looking for.. A small, cheap, and simple spark gap igniter that takes 5V and produces 1/2" sparks. Less than $20 shipped.
http://www.sparkfun.com/products/11218 Skip to 10:45 on the video to see it working. Would be strong enough to drive two spark plugs.. Thoughts? - Brad
