Chill, Beemer, you posted a link to freepatents describing a concept that "supports" some gizmo you are trying out, I don't have a problem with that but it does make the concept "fair game" in my book. Do you have a link to the spark plug caps you are trying? I'd like to check them out as being an ex bench-tech and RCA lab supervisor I never take anything at face value.
I just keep remembering these "Power Towers" (or something like that) that JC Whitney used to sell back in the 60s and 70s which I think were a capacitor in some sort of module you plugged into each wire-tower on your distributor cap that were said to give a big increase in HP and more MPG...