My problem is with my 1994 yamaha 75hp 2 stroke outboard. It has a hesitation every time i try to get it on plane . it has just reacently developed this problem . I just changed the plugs and did a compression check . all three cylinders were 90 -95 PSI . the top two plugs looked good , but the bottom one had some buildup on it. The plug change did not help the hesitation. The motor will lug for any where from 10- 40 seconds , then start sputtering until it takes off and runs normally. I am thinking that it could be a coil pack or water in the carbs. I will for sure get a fuel additive for water removal . I'll also drain the float bowles again, but this time i'll use the primer bulb to push fuel through them. Any help would be appreciated. thanks!
