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    Merc Impeller Replacement Troubles

    I ran into a bit of trouble replacing my impeller on my 1999 225 HP Merc 2 stroke. I got the lower unit off and replaced the impeller kit OK but when I went to put the lower unit back on I wasn't able to get the shift shaft splines to line up. Is there some secret here? I started out with the...
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    Merc 2 stroke fuel economy (lack of)

    I have a standard 1999 2 stroke 225 hp Merc pushing my 99 Proline 25 Walk. I've only had the boat for a couple of months and knew she was a bit thirsty. I recently installed a flo scan and was amazed to find out that the best I could do at cruising speed (30 mph/3500 RPM) was 18 GPH even after...
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