right now i have a 1973 65hp evinrude motor. but it needs two new pistons and boring done on it. when i was pulling the motor apart to night i had found that there was a hole on the side of the cylinder wall and some one looks like they try to jb weld the hole shut. i guess this is what get for buying something older then me. if any one has any sugestions for me or know someone who is selling a motor bigger then 40hp and it has to work in good condtion. can not spend more than $800.00