When good is not enough, Camshaft time again.

TT5.9mag said
Look at the plugs he posted in #189. I know it’s hard to see but don’t they look short on total to you?
View attachment 1716470032

Is the wire is clean to the shell? It’s hard to see in the picture.

And I can’t see the graph well enough to see if he has a curve in it.

If he does it looks like the first line is his initial and his cruise timing.

I need to look at it on my iPad. Maybe I can see it more clearly on that.