Here is my story and I'm stickin to it!<br />Yam 115 ETXJ 86 <br />Started this season in March.<br />New Water Pump.<br />Ran OK Water is cold air is cold.<br />Came back to the dock Idle Like Crap?Lean Starve.<br />Carbs cleaned last year after similar running condition.<br />Replaced Racor FF Seemed to be something that looked like White Goo in it. (Snot)<br />Berrymans in the jets/reset runs great.<br />Happens AGAIN!<br />Long and Short Drained out over wintered fuel, With the Bow Way up in the Air.<br />New fuel another shot of chemtool in the jets/reset.<br />All new fuel Mobil 87 Octane.<br />Runs Super.<br />My guess MTBE from last year combined with E10 this year was NOT GOOD.<br />Hope this helps.