Some of the highlights. Too many hours to count or even guess. Engines are running a little rich; not ugly soot the transom rich. Its been 100 degrees most days I run it. Tomorrow is expected to be 104 with a heat index of 108. Looking forward to the end of the summer when the weather cools to fine tune and try some of my other props. I would guess its will be jetted pretty near perfect for a clear 70 degree day.