Need Help, Have A 2007 16' Starcraft Starfire, Side Console, Bought New, Installed A New 2009 Mercury 4 Stroke 60hp. Been Back To Dealer Several Times For Water Leaking In From Some Place.. Unable To Find. Only Time I Get At Least A Gallon Or More Of Water Is After Fishing For Approx 4-5 Hours. Drifting Most Of The Time. If It Sits In The Water, No Leak. Filled Bottom Of Hull, No Leaks At All. Checked Speedometer Cable For Possible Hole In Line Within Boat, Negative. Livewell Holds Water. It Didn't Start Until I Put The New 4 Stroke On. No Leaks At Bolts That Hold Engine On. Were Unable To Find Leak. Rivets All Look Fine. One Other Thing, Is There A Check Valve In The Hose That Discharges Water From Livewell. Only Thing I Haven't Checked Is Hose From Livewell. Any Help Would Be Appreciated.