Stop in for a cup of coffee

Did it even develop a spark kernal?
I'd expect some indicator of flame development.
Here's where a scope and some experience with it could be helpful.


Check the secondary wire and cap for anything different on that cylinder
Put a different plug in and see what happens.

Maybe run a spark tester in line to see if spark look weak.
This was on Dad's car. He swapped plugs, and wires. Stays in cylinder #1. I would like to cut this one and see what it looks like at the radius of the porcelain. I wonder if the terminal on the cap is at a greater distance or out of position, maybe?