T
Tom
2000 - 2002 Macgregor 26XDoes anyone have experience using a motor larger that 50 hp? A 2-Stroke engine weighs less than a comparible 4-stroke engine. The 2-stroke engine also has more high-end torque. What is the basis of a manufacturer's outboard horsepower rating ? Is it (1)the weight of the engine or (2)the thrust pressure against the transom or (3)the top speed of the boat? What is the best shaft length / prop pitch combination?