Solutions for too much compression
Not even CLOSE to lean. In fact, it’s a tad rich.
That plug MAY be one range too hot, but I doubt it.
The ground wire looks like the initial timing is almost to the curve and the total is at the base. The total is ok but it looks like it can use a bit more initial. Are you SURE a your timing light isn’t junk? Can you borrow a different one and check it?
