#3775, "RE: Random boat performance factors?" In response to In response to 0
Did you notice any RPM change? I also ran the fastest when I am on the Delta. Elevation, cool air temp and moisture in the air (humidity) all help make more horsepower. Slight chop also loosen up the haul, allowing it to lift more. It also helped when I was running with a strong current and with the wind at my back.