i am having trouble with my engine running at top end or near .the problem is when its running at idle and threw out the power range it is like its not getting enough fuel it runs and then wants to stall and then runs (and so on) i have replaced the plugs and going to run some seafoam in it next...
how can you tell if your motor is the proper height? I bought a 1960 starcraft 14' rocket boat that came with a 1967 mercury 35 h.p. twin motor.the last own thinks it's a long shaft. At a lower speed the boat planes out evenly but at full throttle the back end drop quite abit as the water is...