Hi everyone, its the first year with this motor on my boat and its been running great, however the only issue I'm having now is that if the motor is at half to 3/4 throttle it surges in speed. Full throttle is fine. So when I'm at crusing speed if I turn sharp the motor bogs down to the point I have to increase the throttle, as well if I trim up the motor picks up speed drasticly. The other related problem is when I accelerate or de-accelerate its a drastic jump or loss of speed, its never smooth which is really annoying. So I was kind of leaning toward timing, but any other ideas would be greatly appreciated to sorting out this throttle issue. Thanks Dennis