Since I have 2 other saws with more power, I am not overly concerned with looking for more power than I have found through relieving the exhaust pressure as both you and I have. I feel like I am already stretching the design limits of that little jug and piston, possibly taking a couple of years of life off of them. I like that it sips fuel. It burns half as much fuel as my larger saws for an equal amount of limbing - particularly when I limb trees for my own firewood: I cut the small stuff (down to 1.5") for kindling and early and late season small fires. I haven't split kindling for years.