i just bought a 1977 ranger with a 115. I am old and have never owed a boat in my life so i need some help. The boat seems to be in fairly good shape, I got it for 400 dollars so it needs some work. It has been sitting for a bout 5 years. Will the Carbs be alright? How about the motor itself? will i have to rebuild it? Is there a manual I can buy for a 1977, 17ft ranger boat?