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  <channel>
    <title>Restoration Projects &amp; Questions</title>
    <description>Questions on Restoration?  Have a project to share?  Many people on this site have completed mild to full restos on hydrodyne hulls.</description>
    <pubDate>Mon, 20 Jul 2026 22:06:26 +0000</pubDate>
    <lastBuildDate>Mon, 20 Jul 2026 22:06:26 +0000</lastBuildDate>
    <generator>Hydrodyners.com</generator>
    <link>http://www.hydrodyners.com/forum/index.php?forums/restoration-projects-questions.22/</link>
    <atom:link rel="self" type="application/rss+xml" href="http://www.hydrodyners.com/forum/index.php?forums/restoration-projects-questions.22/index.rss"/>
    <item>
      <title>Hydrocore Contruction</title>
      <pubDate>Sat, 02 Jan 2021 22:12:06 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/hydrocore-contruction.5950/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/hydrocore-contruction.5950/</guid>
      <author>invalid@example.com (MDB1056)</author>
      <dc:creator>MDB1056</dc:creator>
      <content:encoded><![CDATA[Just posted the same Q in the General Discussion (Boats) rom but thought this might be a more appropriate audience. I&#039;m looking for information on Hydrodyne&#039;s construction process used in their production of tournament inboards from 1991 - about 1996. Hydrocore was something added to the hull layup process to add strength or something. It was a close from offshore racing hull layup processes. I can&#039;t find any information about it. I even have an old video promo which included factory footage...<br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/hydrocore-contruction.5950/" target="_blank" class="externalLink" rel="nofollow">Hydrocore Contruction</a>]]></content:encoded>
    </item>
    <item>
      <title>1969 I/O restore</title>
      <pubDate>Sun, 19 Apr 2020 19:14:22 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/1969-i-o-restore.3054/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/1969-i-o-restore.3054/</guid>
      <author>invalid@example.com (Brian k)</author>
      <dc:creator>Brian k</dc:creator>
      <content:encoded><![CDATA[Anybody have any good pictures of their 69 dyne I/O they could provide for me to go by on my quest for a full recore/ restore. Thanks!]]></content:encoded>
      <slash:comments>6</slash:comments>
    </item>
    <item>
      <title>1964 Hydrodyne 1500 - rotten wood?</title>
      <pubDate>Sun, 01 Dec 2019 21:24:17 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/1964-hydrodyne-1500-rotten-wood.580/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/1964-hydrodyne-1500-rotten-wood.580/</guid>
      <author>invalid@example.com (RunningDude)</author>
      <dc:creator>RunningDude</dc:creator>
      <content:encoded><![CDATA[I bought this 1964 Hydrodyne 1500 two years ago and am trying to get it ready for the water this summer.  The boat looks worse than it actually is.<br />
<br />
There are two areas that I am not sure what to do about.  The first one is common to many posters of the forum.  I have a fifty-cent sized hole in the fiberglass floor back near the stern (red circle in attached pic).  The hole is directly over some wood (a stringer I assume) and the wood is wet and slightly spongy (although I can feel some hard...<br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/1964-hydrodyne-1500-rotten-wood.580/" target="_blank" class="externalLink" rel="nofollow">1964 Hydrodyne 1500 - rotten wood?</a>]]></content:encoded>
      <slash:comments>7</slash:comments>
    </item>
    <item>
      <title>1963? Hydrodyne custome deluxe 1700 restoration thread</title>
      <pubDate>Wed, 27 Nov 2019 01:33:12 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/1963-hydrodyne-custome-deluxe-1700-restoration-thread.1997/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/1963-hydrodyne-custome-deluxe-1700-restoration-thread.1997/</guid>
      <author>invalid@example.com (BEFU-Brian)</author>
      <dc:creator>BEFU-Brian</dc:creator>
      <content:encoded><![CDATA[Hello all.  After restoring a 1986 Formula 272 LS, I am proving myself completely insane by tackling another project with my children.  The below 1960&#039;s Hydrodyne!  This one will be interesting, but we love the lines of the dyne and it&#039;s history.  This boat is pretty far gone due to gelcoat damage, so it is going to be restored based on making it safe, fun, and looking decent from 10&#039; away or on the water.  No museum piece here.<br />
<br />
My goal is to use it for family time and teach my children ( 5...<br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/1963-hydrodyne-custome-deluxe-1700-restoration-thread.1997/" target="_blank" class="externalLink" rel="nofollow">1963? Hydrodyne custome deluxe 1700 restoration thread</a>]]></content:encoded>
      <slash:comments>246</slash:comments>
    </item>
    <item>
      <title>1966 18 foot hydrodyne</title>
      <pubDate>Sat, 23 Nov 2019 19:51:48 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/1966-18-foot-hydrodyne.3602/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/1966-18-foot-hydrodyne.3602/</guid>
      <author>invalid@example.com (Larkin Browning)</author>
      <dc:creator>Larkin Browning</dc:creator>
      <content:encoded><![CDATA[I&#039;m getting  my hands on a 1966 hydrodyne out board .  I am looking  to restore it ,  any information would be helpful. <br />
It has been sitting for 12 years im sure it needs everything . <br />
It&#039;s blue and white .<br />
Is there a place I can go to see a photo  of the boat from 1966 when it was new ?]]></content:encoded>
      <slash:comments>8</slash:comments>
    </item>
    <item>
      <title>1978 18' Restore Project</title>
      <pubDate>Thu, 08 Aug 2019 22:50:13 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/1978-18-restore-project.4924/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/1978-18-restore-project.4924/</guid>
      <author>invalid@example.com (dgunn71)</author>
      <dc:creator>dgunn71</dc:creator>
      <content:encoded><![CDATA[I now have a second Hydrodyne to go with my &#039;71 20 foot skier; a &#039;78 18 foot. The new boat&#039;s fundamentals look like it was well cared for so the restoration part has involved light work so far. I do have a couple of parts questions: I have been unable to find the windscreen/deck seal of the proper size. Taylor&#039;s 846500 seems to be the only one readily available and it is much larger then the original. Has anyone found a suitable replacement? The second issue is a broken roller arm on the...<br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/1978-18-restore-project.4924/" target="_blank" class="externalLink" rel="nofollow">1978 18&#039; Restore Project</a>]]></content:encoded>
      <slash:comments>8</slash:comments>
    </item>
    <item>
      <title>Looking for 60's Hydrodyne front seat</title>
      <pubDate>Tue, 16 Jul 2019 13:23:01 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/looking-for-60s-hydrodyne-front-seat.5032/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/looking-for-60s-hydrodyne-front-seat.5032/</guid>
      <author>invalid@example.com (jlackey4)</author>
      <dc:creator>jlackey4</dc:creator>
      <content:encoded><![CDATA[Condition doesn&#039;t matter, thanks in advance]]></content:encoded>
    </item>
    <item>
      <title>1962 Hydrodyne tilt/trim system?</title>
      <pubDate>Thu, 16 May 2019 14:47:50 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/1962-hydrodyne-tilt-trim-system.2557/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/1962-hydrodyne-tilt-trim-system.2557/</guid>
      <author>invalid@example.com (waldo)</author>
      <dc:creator>waldo</dc:creator>
      <content:encoded><![CDATA[Thanks to all for making this a great resource for us newbies!  I have recently acquired a 1962 1700 Hydrodyne Deluxe with a Volvo AQ100 Outdrive System.  I am continuing restoration started by the previous owner, but need help in understanding what appears to be a tilt or trim system designated as a Morse Control System type<br />
M1.  Does anyone out there know how this operates, how to trouble shoot and how to set it up and bleed the system?  It operates from a single handled pump with a single...<br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/1962-hydrodyne-tilt-trim-system.2557/" target="_blank" class="externalLink" rel="nofollow">1962 Hydrodyne tilt/trim system?</a>]]></content:encoded>
      <slash:comments>2</slash:comments>
    </item>
    <item>
      <title>Airguide speedos</title>
      <pubDate>Mon, 13 May 2019 14:53:39 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/airguide-speedos.146/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/airguide-speedos.146/</guid>
      <author>invalid@example.com (DanielC)</author>
      <dc:creator>DanielC</dc:creator>
      <content:encoded><![CDATA[What would be a good price range for an Air Guide speedometer?<br />
<br />
<br />
You can find, the speedos on ebay at the following location:<br />
<br />
<a href="http://search.ebay.com/search/search.dll?sofocus=bs&amp;sbrftog=1&amp;catref=C6&amp;from=R10&amp;satitle=airguide+speedometer&amp;sacat=-1%26catref%3DC6&amp;sargn=-1%26saslc%3D2&amp;sadis=200&amp;fpos=92377&amp;ftrt=1&amp;ftrv=1&amp;saprclo=&amp;saprchi=&amp;fsop=1%26fsoo%3D1&amp;coaction=compare&amp;copagenum=1&amp;coentrypage=search&amp;fgtp=" target="_blank" class="externalLink" rel="nofollow">http://search.ebay.com/search/search.dl ... arch&amp;fgtp=</a><br />
<br />
Daniel (2Mercs)]]></content:encoded>
      <slash:comments>21</slash:comments>
    </item>
    <item>
      <title>1962 'dyne - refit options?</title>
      <pubDate>Fri, 12 Apr 2019 13:49:36 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/1962-dyne-refit-options.4839/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/1962-dyne-refit-options.4839/</guid>
      <author>invalid@example.com (Tedzap)</author>
      <dc:creator>Tedzap</dc:creator>
      <content:encoded><![CDATA[I picked up a 1962, knowing it has a &quot;problem with the motor&quot;.    I located a B18 with AQ100 that was running when removed a few months ago for $500.   <br />
<br />
<br />
My question:<br />
<br />
Should I stick with the volvo drivetrain, or is there a good (modern) refit option?     The hull appears solid and it is otherwise &quot;all there&quot;.]]></content:encoded>
      <slash:comments>1</slash:comments>
    </item>
    <item>
      <title>Buy real passports, ( https://gov.documentsarena.org/ ) Visa, driver's license, ID, SSN, marriage ce</title>
      <pubDate>Sun, 09 Dec 2018 06:23:20 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/buy-real-passports-https-gov-documentsarena-org-visa-drivers-license-id-ssn-marriage-ce.4662/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/buy-real-passports-https-gov-documentsarena-org-visa-drivers-license-id-ssn-marriage-ce.4662/</guid>
      <author>invalid@example.com (paul benny)</author>
      <dc:creator>paul benny</dc:creator>
      <content:encoded><![CDATA[Buy real passports, ( <a href="https://gov.documentsarena.org/" target="_blank" class="externalLink" rel="nofollow">https://gov.documentsarena.org/</a> ) Visa, driver&#039;s license, ID, SSN, marriage <a href="mailto:certificatepaulbenny243@gmail.com">certificatepaulbenny243@gmail.com</a> <br />
We are a unique producer of high quality false and real documents. We are exceptional producers of the above documents and other products for many countries, such as: USA, Australia, Belgium, Brazil, Canada, Italy, Finland, France, Germany, Israel, Mexico (https: //gov.documentsarena. Org /) Holland, South Africa , Spain, United...<br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/buy-real-passports-https-gov-documentsarena-org-visa-drivers-license-id-ssn-marriage-ce.4662/" target="_blank" class="externalLink" rel="nofollow">Buy real passports, ( https://gov.documentsarena.org/ ) Visa, driver&#039;s license, ID, SSN, marriage ce</a>]]></content:encoded>
    </item>
    <item>
      <title>how to tell year of my Dyne and what kind of weight can i repower the 115 Johnson</title>
      <pubDate>Thu, 15 Nov 2018 20:55:53 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/how-to-tell-year-of-my-dyne-and-what-kind-of-weight-can-i-repower-the-115-johnson.4609/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/how-to-tell-year-of-my-dyne-and-what-kind-of-weight-can-i-repower-the-115-johnson.4609/</guid>
      <author>invalid@example.com (Pat Colvin)</author>
      <dc:creator>Pat Colvin</dc:creator>
      <content:encoded><![CDATA[<a href="http://hydrodyners.com/forum/index.php?attachments/4305/" target="_blank">View attachment 4305</a>
	
 

	<a href="http://hydrodyners.com/forum/index.php?attachments/4306/" target="_blank">View attachment 4306</a>]]></content:encoded>
      <slash:comments>2</slash:comments>
    </item>
    <item>
      <title>1969 24' Flat Top Question(s)</title>
      <pubDate>Mon, 17 Sep 2018 21:40:19 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/1969-24-flat-top-question-s.3673/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/1969-24-flat-top-question-s.3673/</guid>
      <author>invalid@example.com (Stevehydro53)</author>
      <dc:creator>Stevehydro53</dc:creator>
      <content:encoded><![CDATA[I procured a 1969 24&#039; Flat Top with a 160 hp Mercruiser i/o. Viewing the restorations (many thanks to all who were generous enough to create a wealth of information), that they reflect the ski model. My question: is the bottom composite of the flat tops, i.e. core, then stringers, etc, the same as the ski boats? my engine stringers appear to be enclosed in fiberglass but the fiberglass is cracked where the stringers meet the the bottom of the hull, plus the transom looks to be pretty well...<br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/1969-24-flat-top-question-s.3673/" target="_blank" class="externalLink" rel="nofollow">1969 24&#039; Flat Top Question(s)</a>]]></content:encoded>
    </item>
    <item>
      <title>Paint match</title>
      <pubDate>Tue, 21 Aug 2018 05:42:42 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/paint-match.3603/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/paint-match.3603/</guid>
      <author>invalid@example.com (Larkin Browning)</author>
      <dc:creator>Larkin Browning</dc:creator>
      <content:encoded><![CDATA[I am new to hydrodyne . <br />
I Have  a 1966 18 foot hydrodyne  boat . Does any one know where I find out what colors they used to match my paint colors  ?]]></content:encoded>
      <slash:comments>2</slash:comments>
    </item>
    <item>
      <title>63 hydro with Chevy engine</title>
      <pubDate>Mon, 07 May 2018 00:23:45 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/63-hydro-with-chevy-engine.3429/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/63-hydro-with-chevy-engine.3429/</guid>
      <author>invalid@example.com (63dyne)</author>
      <dc:creator>63dyne</dc:creator>
      <content:encoded><![CDATA[i have looked around some but I haven’t found a 63 model with a 292 Chevy engine and mercury user outdrive. My question is if anyone else has this or info on it?]]></content:encoded>
    </item>
    <item>
      <title>Please Help identify this boat!</title>
      <pubDate>Thu, 12 Apr 2018 11:19:57 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/please-help-identify-this-boat.3395/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/please-help-identify-this-boat.3395/</guid>
      <author>invalid@example.com (Hannes Van Schalkwyk)</author>
      <dc:creator>Hannes Van Schalkwyk</dc:creator>
      <content:encoded><![CDATA[<b><span style="text-decoration: underline">Please help me identify this boat. <br />
</span><br />
Hi guys, new member here. I really do hope you can help me identify this boat. I was inspecting a roof when I saw this beauty sitting uncovered in the back of my client&#039;s yard. The client is apparently desperate to get rid of the boat. <br />
<br />
I cannot make out what is written on the badges other than Volvo Penta. The boat has a V6 engine with what appears to be a 4 barrel Holley carb. <br />
<br />
I have been looking for a boat restoration project for some time...</b><br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/please-help-identify-this-boat.3395/" target="_blank" class="externalLink" rel="nofollow">Please Help identify this boat!</a>]]></content:encoded>
      <slash:comments>2</slash:comments>
    </item>
    <item>
      <title>update on restoration</title>
      <pubDate>Fri, 20 Oct 2017 21:00:03 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/update-on-restoration.3144/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/update-on-restoration.3144/</guid>
      <author>invalid@example.com (Pat Colvin)</author>
      <dc:creator>Pat Colvin</dc:creator>
      <content:encoded><![CDATA[these are todays pictures]]></content:encoded>
      <slash:comments>1</slash:comments>
    </item>
    <item>
      <title>a tear in the project</title>
      <pubDate>Fri, 20 Oct 2017 20:50:24 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/a-tear-in-the-project.3143/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/a-tear-in-the-project.3143/</guid>
      <author>invalid@example.com (Pat Colvin)</author>
      <dc:creator>Pat Colvin</dc:creator>
      <content:encoded><![CDATA[i bought my Hydrodyne in 2016 and it turned out to be a total rebuild from the transom up, new stringers, floor, upgraded the transom from a full two inch to a full three inch transom and refit the motor well.  Half way through the project i came down with health issues that laid me up for months, so i have slowly got to this stage.  I will finish the restoration by June 2018 for a summer of fun with the boat.  New woven vinyl flooring, new bench seating in stern and new seating in the...<br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/a-tear-in-the-project.3143/" target="_blank" class="externalLink" rel="nofollow">a tear in the project</a>]]></content:encoded>
    </item>
    <item>
      <title>MarkBano Hydrodyne 20 Restoration Project</title>
      <pubDate>Mon, 28 Aug 2017 18:01:21 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/markbano-hydrodyne-20-restoration-project.1338/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/markbano-hydrodyne-20-restoration-project.1338/</guid>
      <author>invalid@example.com (markbano)</author>
      <dc:creator>markbano</dc:creator>
      <content:encoded><![CDATA[MarkBano Restoration project No. 2.<br />
<br />
Really, it will be a partial restoration, because the boat does not need a transom or floor.  I bought a 1988 Hydrodyne 20 from the Shawano Ski Sharks ski team last month.  The boat has the widened transom.  It got a new floor and a new transom in 2007 by Tom Miller, at which point it was refurbished with new carpet, rigging, etc.  Shawano is replacing this boat with a second Dyna-Ski.<br />
<br />
Attached is a picture of the boat.  It was rigged with 2012 ETec...<br />
<br />
<a href="http://www.hydrodyners.com/forum/index.php?threads/markbano-hydrodyne-20-restoration-project.1338/" target="_blank" class="externalLink" rel="nofollow">MarkBano Hydrodyne 20 Restoration Project</a>]]></content:encoded>
      <slash:comments>37</slash:comments>
    </item>
    <item>
      <title>Carpet</title>
      <pubDate>Wed, 09 Aug 2017 13:15:50 +0000</pubDate>
      <link>http://www.hydrodyners.com/forum/index.php?threads/carpet.363/</link>
      <guid>http://www.hydrodyners.com/forum/index.php?threads/carpet.363/</guid>
      <author>invalid@example.com (markbano)</author>
      <dc:creator>markbano</dc:creator>
      <content:encoded><![CDATA[If anyone on line today has any tips for me, the timing would be perfect.<br />
<br />
I&#039;m working on carpet today.  Hydrodyners member &quot;Timsprandel&quot; is coming by as well.  I&#039;m looking forward to meeting Tim and maybe working on the carpet a bit.<br />
<br />
Jim - any tips on this?  <br />
<br />
Here&#039;s where I&#039;m at so far...<br />
<br />
In the second picture you&#039;ll see the smartcraft guage which has been installed in the center in place of the hour meter (there&#039;s an hour meter built into the smartcraft system anyway...).]]></content:encoded>
      <slash:comments>44</slash:comments>
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