I have a 2001 115 YAMAHA 2 stroke that is hard to start. I have a electronic start/prime system.I have to advance the throtte almost to full throttle to start the engine. It normally takes four to five atempts in order to turn the engine over(RUNS AND STARTS GREAT AFTER GETTING STARTED). I am afraid of damaging the engine by<br />keeping this up. I have tryed new plugs numerous differnt starting procedures no luck. Any solutions?<br /> THANKS IN ADVANCE