This is a carbed engine. Not a ficht. These 60-degree carb engines were bullet proof in design and reliable. Would be interesting to know the model number. Some of the GL models made more hp than the 150 badge on the cowling. The JL, GL models should make around 165 hp. Keep in mind in addition to hp loss, you will have a loss of cubic inches, which related to torque capability. Since that engine does not have a computer, how do you know the engine hours-boat hour meter? Still, it's under 30 hours of run time each season. Pretty low.