99 mercury 30 4 stroke

[cpark]

ihave a mercury 3 cyl carb 30 4 stroke with a hesatation problem can t figure out tried everything i could possible think of new pcm because tach wouldnt register that problem solved but still has miss list of all new things i tried new pcm ,sensor, stator, and motor is freshly overhauld possible still might have ignition problem

[boats.net]

Probably need to remove and clean carbs and resync.