Hello,<br /><br />I Have a Mercury 4.5 PS (S/N: 9244676) which can tell me what year and what mixture the motor needs.<br /><br />Is there a possibility to get more speed out of this engine ??<br /><br />Greetings from Germany<br /><br />Erik
Hallo Erik!<br /><br />Modell Jahr ist 1979.<br /><br />Öl mix ist 2%<br /><br />By the way, those informations could have been found by using the search...