taking my boat for a cruise, I have twin 2001 150 fichts. The starbord motor dies all of a sudden. The motor fires right back up like there is nothing wrong, a few minutes later it will die again. After the motor dies it will start right back up, like nothings wrong so on and so forth. I replaced the fuel filters but it is still acting up. The motor will plane off and idel perfect but it just quits just like that. Any advice would be great. Thanks