Welcome to the site ! I am sure people here, can get you what you need ..... I have a extra owners manual for 66, if you need I also have 69-and- 70 manuals
I have a 65 Owner's manual. I will make a copy for you if you like but I do want to keep the original, it is from our late great 65 Laurentian. Send me your address on a Private Message. Just click on my user name 73SC and it will take you to where you send the message. Nice looking Custom sport by the way!