OK, I have a 1976 16' Silverline. I love my boat and can't afford to move up yet. The motor is a 1969 Merc. 800 80hp. When it runs, it seems to run fine. It does cause me problems and I do work on it all the time. My controlling half has advised me that the budget this year has approved me for 2K for recreational purposes. I will keep my boat for a few more years and am looking to try and repower with something more reliable. Any suggestions would be greatly appreciated. The 80hp has a 15 pitch prop and tha tseems to run fine for what we use it for. I believe the boat is rated for 90hp. Thanks again for any tips or where to look. I checked iboats of course but those engines are out of my league. Have a good on and thanks again.