I just bought a 1995 Regal 182 bowrider with a 140hp volvo Penta 3.0L HO with a 2bbl carb. With 4 people in the boat I can run about 75 miles on a tank of gas. Is this normal? If so is there anything I can do to improve it? I'm used to a 120hp Mercrusier in a Chris Craft where I could cruise...
