<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head><!--[if gte mso 9]><xml><o:OfficeDocumentSettings><o:AllowPNG/><o:PixelsPerInch>96</o:PixelsPerInch></o:OfficeDocumentSettings></xml><![endif]--></head><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1487619097537_82539">Bruce,</div><div dir="ltr" id="yui_3_16_0_ym19_1_1487619097537_82506">     I have done my intake manifolds in Jet Hot coating.  They have a light silver that looks aluminum or actually any color you want.  It also keeps the heat from the engine bay out of the intake. Bonus.</div><div dir="ltr" id="yui_3_16_0_ym19_1_1487619097537_82510"><a href="https://www.jet-hot.com/" class="enhancr2_af0153a0-f1d1-4b99-fe6e-b8cb89ddcb41" id="yui_3_16_0_ym19_1_1487619097537_82543">Jet-Hot High Performance Ceramic Coatings</a><br></div><div id="yui_3_16_0_ym19_1_1487619097537_82549"><br></div><div id="enhancr2_af0153a0-f1d1-4b99-fe6e-b8cb89ddcb41" class="yahoo-link-enhancr-card  ymail-preserve-class ymail-preserve-style" style="max-width:400px;font-family:'Helvetica Neue', Helvetica, Arial, sans-serif;" data-url="https://www.jet-hot.com/" data-type="yenhancr" data-category="website" data-embed-url="" data-size="medium" dir="ltr" contenteditable="false"> <a href="https://www.jet-hot.com/" style="text-decoration:none !important; color: #000 !important;" class="yahoo-enhancr-cardlink" target="_blank" rel="noreferrer" id="yui_3_16_0_ym19_1_1487619097537_82567"> <table class="card-wrapper yahoo-ignore-table" style="max-width:400px;" id="yui_3_16_0_ym19_1_1487619097537_82566" cellspacing="0" cellpadding="0" border="0"> <tbody id="yui_3_16_0_ym19_1_1487619097537_82565"><tr id="yui_3_16_0_ym19_1_1487619097537_82564"> <td id="yui_3_16_0_ym19_1_1487619097537_82563" width="400"> <table class="card yahoo-ignore-table" style="max-width:400px;" id="yui_3_16_0_ym19_1_1487619097537_82562" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody id="yui_3_16_0_ym19_1_1487619097537_82561"><tr id="yui_3_16_0_ym19_1_1487619097537_82560"> <td class="card-primary-image-cell" style="background:#000 url('https://s.yimg.com/vv//api/res/1.2/L0hqmLXYQho6DvvvV0lRcQ--/YXBwaWQ9bWFpbDtmaT1maWxsO2g9MjAwO3c9NDAw/http://static1.squarespace.com/static/54e399a4e4b012bb07208b9e/t/56af802042f552f60ed2048e/1486512649862/?format=1000w.cf.jpg') no-repeat center center;background-size:cover;height:200px;position:relative;" id="yui_3_16_0_ym19_1_1487619097537_82559" valign="top" bgcolor="#000000" background="https://s.yimg.com/vv//api/res/1.2/L0hqmLXYQho6DvvvV0lRcQ--/YXBwaWQ9bWFpbDtmaT1maWxsO2g9MjAwO3c9NDAw/http://static1.squarespace.com/static/54e399a4e4b012bb07208b9e/t/56af802042f552f60ed2048e/1486512649862/?format=1000w.cf.jpg"> <!--[if gte mso 9]><v:rect fill="true" stroke="false" style="width:400px;height:218px;position:absolute;top:0;left:0;"><v:fill type="frame" color="#000000" src="https://s.yimg.com/vv//api/res/1.2/L0hqmLXYQho6DvvvV0lRcQ--/YXBwaWQ9bWFpbDtmaT1maWxsO2g9MjAwO3c9NDAw/http://static1.squarespace.com/static/54e399a4e4b012bb07208b9e/t/56af802042f552f60ed2048e/1486512649862/?format=1000w.cf.jpg"/></v:rect><![endif]--> <table class="yahoo-ignore-table" valign="top" style="width:100%;" id="yui_3_16_0_ym19_1_1487619097537_82558" cellspacing="0" cellpadding="0" border="0"> <tbody id="yui_3_16_0_ym19_1_1487619097537_82557"><tr id="yui_3_16_0_ym19_1_1487619097537_82556"> <td style="background:transparent url('https://s.yimg.com/nq/storm/assets/enhancrV2/12/overlay-tile.png') repeat left top;height:200px;" id="yui_3_16_0_ym19_1_1487619097537_82555" valign="top" bgcolor="transparent" background="https://s.yimg.com/nq/storm/assets/enhancrV2/12/overlay-tile.png"> <!--[if gte mso 9]><v:rect fill="true" stroke="false" style="width:400px;height:218px;position:absolute;top:-18px;left:0;"><v:fill type="pattern" color="#000000" src="https://s.yimg.com/nq/storm/assets/enhancrV2/12/overlay-tile.png"/><v:textbox inset="0,0,20px,0"><![endif]--> <table class="yahoo-ignore-table" style="width:100%;height:185px;min-height:185px;" id="yui_3_16_0_ym19_1_1487619097537_82554" height="185"> <tbody id="yui_3_16_0_ym19_1_1487619097537_82553"><tr id="yui_3_16_0_ym19_1_1487619097537_82552"> <td class="card-richInfo2" style="text-align:left;text-align:left;padding:15px 0 0 15px;vertical-align:top;">  </td> <td class="card-actions" style="text-align:right;padding:15px 15px 0 0;vertical-align:top;" id="yui_3_16_0_ym19_1_1487619097537_82551"> <div class="card-share-container"></div> </td> </tr> </tbody></table> <!--[if gte mso 9]></v:textbox></v:rect><![endif]--> </td> </tr> </tbody></table> </td> </tr> <tr> <td> <table class="card-info yahoo-ignore-table" style="background:#fff;position:relative;z-index:2;width:95%;max-width:380px;border:1px solid #e0e4e9;border-bottom:3px solid #000000;margin-top:-40px;margin-left:auto;margi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--></style><div><div class="yiv0729484465WordSection1"><div class="yiv0729484465MsoNormal"><span style="font-size:12.0pt;font-family:"Trebuchet MS", sans-serif;">I’m interested in my options for finishing my intake manifold.  It was powder coated clear 12 years ago, and the coating has yellowed at the head flanges from heat, and over the years what look like rust spots have developed in the powder coat, which is odd since the manifold is cast aluminum (see the attached photo).</span></div><div class="yiv0729484465MsoNormal"><span style="font-size:12.0pt;font-family:"Trebuchet MS", sans-serif;">  </span></div><div class="yiv0729484465MsoNormal"><span style="font-size:12.0pt;font-family:"Trebuchet MS", sans-serif;">I’d prefer to preserve the natural cast aluminum color, and I’m not a big fan of the chrome or polished look on the intake (my apologies to all you out there with nice shiny intake manifolds—it’s just not my taste).  I had the exhaust manifold Jet-Hot coated in a cast iron gray 12 years ago, and they still look great.  So, Jet-Hot coating the intake is one option, but the color samples they sent me of their lightest grays are all at best a medium gray; all considerably darker than their online color catalogue indicates.  I’m going to call them Monday, but I’m not sure they have a coating light enough.</span></div><div class="yiv0729484465MsoNormal"><span style="font-size:12.0pt;font-family:"Trebuchet MS", sans-serif;">  </span></div><div class="yiv0729484465MsoNormal"><span style="font-size:12.0pt;font-family:"Trebuchet MS", sans-serif;">I also don’t want to paint it, as I know that won’t hold up long term.  I’m curious about blasting the clear powder coat off and leaving the manifold uncoated.  How does the “naked” aluminum hold up to the heat?  What have others done?  Your experience is appreciated.</span></div><div class="yiv0729484465MsoNormal"><span style="font-size:12.0pt;font-family:"Trebuchet MS", sans-serif;">  </span></div><div class="yiv0729484465MsoNormal"><span style="font-size:12.0pt;font-family:"Trebuchet MS", sans-serif;color:#1F497D;">Bruce Steele</span></div><div class="yiv0729484465MsoNormal"><span style="font-size:12.0pt;font-family:"Trebuchet MS", sans-serif;color:#1F497D;">Brea, CA</span></div><div class="yiv0729484465MsoNormal"><span style="font-size:12.0pt;font-family:"Trebuchet MS", sans-serif;color:#1F497D;">1960 BN7</span></div><div class="yiv0729484465MsoNormal">  </div></div></div></div><br>_______________________________________________<br>Support Team.Net <a href="http://www.team.net/donate.html" target="_blank">http://www.team.net/donate.html</a><br>Suggested annual donation  $12.75<br>Archive: <a href="http://www.team.net/archive" target="_blank">http://www.team.net/archive</a><br>Forums: <a href="http://www.team.net/forums" target="_blank">http://www.team.net/forums</a><br><br><a ymailto="mailto:Healeys@autox.team.net" href="mailto:Healeys@autox.team.net">Healeys@autox.team.net</a><br><a href="http://autox.team.net/mailman/listinfo/healeys" target="_blank">http://autox.team.net/mailman/listinfo/healeys</a><br><br>Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/healeys/rrengineer.mike@att.net" target="_blank">http://autox.team.net/mailman/options/healeys/rrengineer.mike@att.net</a><br><br><br><br></div>  </div> </div>  </div></div></body></html>