Soooo... the 95 Merc Magnum 350 with the 4bbl weber carb just isn't running quite right. When the boat is running in dry dock it starts and runs flawlessly revs up to high rpm with our hesitation but when the boat is in water under load condition its like a slug in the water! Some one suggested...
So I just purchased a 95 Mariah with a 350 Magnum Merc.. boat runs great. But after an hour of running its very hard to start and have to pump the accelerator to get it going again. Its almost like the float bowls are dry. fuel pump is working well... the coil leads are all attached and fine...
So I just purchased a 95 Mariah with a 350 Magnum Merc.. boat runs great. But after an hour of running its very hard to start and have to pump the accelerator to get it going again. Its almost like the float bowls are dry. fuel pump is working well... the coil leads are all attached and fine...