<html><head></head><body><div class="ydpb7b756f1yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div></div>
        <div dir="ltr" data-setdir="false"><span><img src="https://i.ebayimg.com/images/g/FLgAAOSwwBdh2N89/s-l1600.jpg" alt="https://i.ebayimg.com/images/g/FLgAAOSwwBdh2N89/s-l1600.jpg" class="ydpa8a17cc9shrinkToFit" style="width: 50%; max-width: 400px;" data-id="1647273478883"><br></span></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Here is how they were marked, all originals are aluminum, no cast iron ones.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">David<br></div><div><br></div>
        
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                    On Monday, March 14, 2022, 08:28:25 AM PDT, Ron Fraser <rfraser@bluefrog.com> wrote:
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                <div><div id="ydpef152232yiv5678905577"><div><div class="ydpef152232yiv5678905577WordSection1"><p class="ydpef152232yiv5678905577MsoNormal">Are there any casting number or markings on the thermostat housing used on the C5OE-9425D intake manifold?</p><p class="ydpef152232yiv5678905577MsoNormal">  </p><p class="ydpef152232yiv5678905577MsoNormal">This intake manifold is mostly in the B19KC engine group.  It might be a Tiger specific intake manifold.</p><p class="ydpef152232yiv5678905577MsoNormal">  </p><p class="ydpef152232yiv5678905577MsoNormal">This is the time frame that Ford moved the thermostat recess from the intake manifold to the thermostat housing.</p><p class="ydpef152232yiv5678905577MsoNormal">  </p><p class="ydpef152232yiv5678905577MsoNormal">I would also like to know if that thermostat housing is made of cast iron or aluminum.</p><p class="ydpef152232yiv5678905577MsoNormal">  </p><p class="ydpef152232yiv5678905577MsoNormal">The original Tiger engine survey form is online - <span class="ydpef152232yiv5678905577MsoHyperlink"><span style="font-size: 10pt; font-family: Arial, sans-serif; color: windowtext; text-decoration-line: none; text-decoration-style: solid; text-decoration-color: currentcolor;"> </span></span><a href="https://teae.org/tiger-engine-study/" rel="nofollow" target="_blank"><span style="font-size:10.0pt;font-family:Arial, sans-serif;">Tiger Engine Study - TigersEast AlpinesEast (teae.org)</span></a></p><p class="ydpef152232yiv5678905577MsoNormal">  </p><p class="ydpef152232yiv5678905577MsoNormal">Please participate – the more information gathered the better the research quality.</p><p class="ydpef152232yiv5678905577MsoNormal">  </p><p class="ydpef152232yiv5678905577MsoNormal">Thank you</p><p class="ydpef152232yiv5678905577MsoNormal">Ron Fraser</p><p class="ydpef152232yiv5678905577MsoNormal">  </p><p class="ydpef152232yiv5678905577MsoNormal">  </p></div></div></div>_______________________________________________<br><br><a href="mailto:tigers@autox.team.net" rel="nofollow" target="_blank">tigers@autox.team.net</a><br><br>Donate: <a href="http://www.team.net/donate.html" rel="nofollow" target="_blank">http://www.team.net/donate.html</a><br>Archive: <a href="http://www.team.net/pipermail/tigers " rel="nofollow" target="_blank">http://www.team.net/pipermail/tigers </a><a href="http://autox.team.net/archive" rel="nofollow" target="_blank">http://autox.team.net/archive</a><br><br>Unsubscribe: <a href="http://autox.team.net/mailman/options/tigers/orr4sale@sbcglobal.net" rel="nofollow" target="_blank">http://autox.team.net/mailman/options/tigers/orr4sale@sbcglobal.net</a><br><br><br></div>
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