I just picked up a 1995 Speedster in beautiful shape. Both engines have 140-144 compression. Both engines start and idle perfect both on trailer and in water. When in water Port engine will not go over 1500rpm, if I throttle up, it will just die. The starboard engine will reach 6000rpm, but intermittently provides thrust. Changed out rectifiers on both engines. Before I do a carb job all the way around, does anyone have any other thoughts on what I may be experiencing?
Would also add that gas tank drained and cleaned with new fuel, both wear rings and impellers have the correct tolerances, no damage to either impellers and no debris from intake through to jet pump. Grey fuel lines changed out as well.