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tuning a 7.5hp Mercury
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<blockquote data-quote="kmercury" data-source="post: 162703" data-attributes="member: 4087"><p>Hello,</p><p></p><p>I have a 7.5 hp Mercury outboard on my boat that has some problems. It starts on the second pull and its top end RMP is great. It is the mid-level RPM that hesitates. At idle, if I give it full power, there is a significant hesitation before it begins to accelerate up. If I ease the throttle up very slowly, it will accelerate smoothly.</p><p></p><p>Any ideas about tuning this machine so it will not hesitate? I am new to working on these motors.</p><p></p><p>Thanks,</p></blockquote><p></p>
[QUOTE="kmercury, post: 162703, member: 4087"] Hello, I have a 7.5 hp Mercury outboard on my boat that has some problems. It starts on the second pull and its top end RMP is great. It is the mid-level RPM that hesitates. At idle, if I give it full power, there is a significant hesitation before it begins to accelerate up. If I ease the throttle up very slowly, it will accelerate smoothly. Any ideas about tuning this machine so it will not hesitate? I am new to working on these motors. Thanks, [/QUOTE]
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tuning a 7.5hp Mercury
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