my 40hp force starts at home with the ears on idels perfect slips into gear perfect but I take it to the lake starts runs for a min. or two then dies and wont start back up so I run my kicker motor and try the 40hp every so often most times it wont start sometimes it will I let it idle 1/4 throttle try to put in gear and it dies and wont start????? got a few miles out on saginaw bay last week and wouldnt run this is not good any idea's? it was the same crap last year. please help me out