“Have a 1999, 356 cuddy with 2012 ETec 250’s. Runs well. 30MPH at about 3800, 35MPH at about 4200, tops out at about 45MPH. Not 100% sure of fuel burn, but seems to be about 1 GPM at 3800, and 1.25GPM at about 4200. Full load of fuel and weight has a smaller effect than I thought it would.
I, too, would like more accurate fuel burn numbers.”