1989 Yamaha 115 HP/ model 115ETLF Hard start, poor idle, dies upon acceleration. Then runs like a top above <br />1500 rpm to WOT. Ran fine last summer,was winterized, has fresh fuel,always have used fuel stabilizer, fresh NGK B8HS-10 Plugs,fresh oil,Plugs are not wet<br />Have good spark at all...