mercury 7.5 hp 2stroke twin prob 1980s

by john roberts
(Cornwall England)

engine is fantastic starts fine revs out on bench, put on back of 3mrib and will only pull 1/2 revs somebody has put a 9" prop which only just clears cavatation plate so i want to know what size and pitch would have been on when new spent hours on internet and come off cross eyed, people on about gps speed engine revs etc all i want know is what did mercury put new as they prob know best

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Mercury Forum.