1980's vintage 60 hp merc outboard 3 cyld all at 125 psi
dual cars clean no leaks an fully synched.
primer ball won;t go hard,new primer ball won't go hard ,changed fittings
at both ends of gas line still won't go hard. motor is a little hard to star
but does star and run very well most of the time except for the odd time
when at full speed it will stumble as if fuel starved for about 2 sec.
might be in my mind but seems like perhaps top end is down just a little .
Any ideas ?
thanks