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Recent content by dmmmm

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    Engine does not run right above 3300RPM after warm

    "I have an '84 mercuiser I "I have an '84 mercuiser I/O that runs great until it warms up. After it warms up it will not run right at speeds above 3300RPM. It surges as if there isn't enough fuel in the bowl. The motor is a 152 cubic inch GM motor. I have replaced the rotor, points and...
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