I have a 1973 65HP Triump Evinrude Motor, Model<br />65372 which has been stored for a number of years.<br />The engine starts and run goods at a low speed, however when you give it gas to take off it will only get up to about 3,000rpm and never plain out. Perhaps it is the high speed jet and if so how do you go about cleaning the jets. <br /><br />Thanks in advance for you help.