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    Info on 1984 Mark Twain

    Trying to find an owners manual for my 25 foot 1984 Mark Twain Costa Brava, I understand they are no longer in business and wondered if anyone knows how to go about finding manuals.Thanks
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    Is Seacast a good fix?

    posted September 13, 2004 06:42 PM <br />--------------------------------------------------------------------------------<br />I have a 1984 25 foot Mark twain 350 with a 260 Mercruiser and have just found out the reason my coupler has been failing is due to a weak transom...
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    Transom repair options

    I have a 1984 25 foot Mark twain 350 with a 260 Mercruiser and have just found out the reason my coupler has been failing is due to a weak transom, already got a couple of suggestions, but I am just looking for all my options on how to go about fixing the transom. Any ideas will be greatly...
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    Restoring Transom

    I have a 1984 25 foot Mark twain 350 with a 260 Mercruiser and have just found out the reason my coupler has been failing is due to a weak transom, already got a couple of suggestions, but I am just looking for all my options on how to go about fixing the transom. Any ideas will be greatly...
  5. C

    Restoring Transom

    I have a 1984 25 foot Mark twain 350 with a 260 Mercruiser and have just found out the reason my coupler has been failing is due to a weak transom, already got a couple of suggestions, but I am just looking for all my options on how to go about fixing the transom. Any ideas will be greatly...
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    More on engine coupler

    On a 1984 Mark Twain 25' cabin cruiser with a 350 and a 260 mercruiser outdrive, it had been recomended that I use a 15.25x15 and it states on the engine that I need to be running between 4200 and 4600 RPMs and with a 15.25x15 I am only getting 4100 RPMs, which Michigan Wheel recommended.The...
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