2nd, is there any chance you could explain the "area economy" and "area power" numbers and what they mean, or how to use those numbers to tune your carb ? I'm lost with that chart.
I understand using the o2 sensor and changing jets, metering rods, etc to get the mixture within a certain range so its not rich, not lean. But I dont get what this chart does or what I'm suppost to do with it. Sorry, I dont have much experience with this.
