<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>I recently pulled the head off of my ’59 TR3 as part of an overall inspection and oil re-seal (hahaha!).<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Engine was rebuilt about 8 years ago and only has about 8k on it.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Head studs were all replaced at the time of the rebuild. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>All studs were easily removed with the exception of the front RH one, which was corroded and wet.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>From a coolant perspective, there was absolutely nothing wrong – no lost coolant, no overheating, no seeping, in fact the car ran reliably at 165 degrees regardless of temperature outside, so steady in fact that I doubted the temp gauge and checked all the time with an infra red thermometer – always 165.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Is this stud supposed to be “wet” or do I have an internal crack somewhere that isn’t leaking to the outside? Wouldn’t it have leaked past the head bolt and washer when hot?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Jonas <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>