2012 SEA RAY 260 SUNDECK. 95 hours. Trouble since 2014 when still under warranty. Spent over $2000 new fuel pumps, etc. Didn't solve problem. Engine still not running right. About every third time we use it, it will stall on our way bck to the ddock and not start again. Towed several times. Been in the shop part of the last two summers. Barely made it to our slip when we put it in the water this year. Any thoughts? Dealer not helping. This is our third searay. May be the last.