Thread subject: Whaler Central - Boston Whaler Boat Information and Photos :: My whaler 13 is only going 25MPH WOT
Posted by freeportd on 07/26/15 - 2:10 PM
#4
I see that your boat is a 1967 Whaler 13 - which means the engine should be a short (15") shaft. If your Mercury is a long shaft (20") that would explain the problem.