Looking for the right ratio for a 9.9 hp Force motor. Was told 50:1 was the right ratio but still smokes alot. Anyone know if this is right or what the ratio should be? Scott
50:1. That is one pint of TCW-3 rated oil with six gallons of 87 octane fuel. You may want to consider synthetics. Many say they smoke less.<br /><br /><br />You may also want to consider this. Always a good idea on a Force.<br /><br /><br /> http://www.iboats.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic;f=36;t=000016
