I don't have a photo to show. The anti-fouler, is a short piece of hollow metal. One end is threaded inside for the spark plug to screw into, the other end is threaded outside, to screw into the head. It spaces the plug further away from the piston, to prevent excessive OIL fumes from fouling the plug quickly.
Most Auto Parts stores should have some. Screw one in one plug hole, and mark where it should be drilled, so you have access to the nipple that you add.
I'm thinking , if that hole is angled toward the cylinder, the spray should go directly INTO the cylinder, and not severely contaminate the plug.
Should work well to fire the plasma spark, that ignites the fuel

Sure wish I had my metal lathe, metal bandsaw, and mig welder down here.
