Greetings to one and all!<br /><br />I own a Honda 4-stroke BF50 S 5 h.p. motor.<br /><br />* It runs very well for about 1.3 hours, then it seems to overheat. The motor stalls and stops. After 5 minutes, you can restart the motor, but it will die if run at lower to idle speeds.<br /><br />*...