I'm restoring a 15' 1959 Anthony Jetsar that will have a 1250ss Merc on the back of it. The bottom of the boat is a 3 point hydro. Originally the boat was not manufactured with a skid fin, however somewhere along the way someone added one to this boat. I've heard it just slides in the turn so I can understand why it may have been added. My question is, where should it be placed? I'm worried if it was too far forward or too far back the boat would handle like crap. I've never run the boat. So where should I place it?