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'87 75hp Mariner probs

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I've been having some problems keeping the engine running at full RPMs while running across the water. The engine rpms will sometimes surge up and down while other times theres just a loss of rpm while on plane. I've found that pumping on the primer bulb pretty much corrects the problem while on plane. I recently had the fuel pump rebuilt as well. Could the fuel system be sucking too much air? Or could the primer bulb be bad? Any help would be GREATLY APPRECIATED!!


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Topic - '87 75hp Mariner probs - Tatersalad007 16:11:30 08/14/04 (0)


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