hello,looking for some help.i had the water pump changed in march.my problem is when the water in cool in the spring and fall the boat runs good,but when the water is hot it over heats on me. i am in Louisiana and i brought it to a few people and they can't find nothing wrong with it.the motor is all the way down,my water presure is 20-22.it is a 1998 motor and it has the up grades.can some of you help me with this.it is in a 1995 ranger 361.
thanks