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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>DW, what exactly do you mean by “depth of plug”? If you mean the center electrode is longer, yeah, longer is hotter. So a BF42 is colder than a BF82 I think. Might have it the other way around. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>mayf<o:p></o:p></span></p><p class=MsoNormal><a name="_MailEndCompose"><span style='color:#1F497D'><o:p> </o:p></span></a></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> Tigers [mailto:tigers-bounces@autox.team.net] <b>On Behalf Of </b>spmdr--- via Tigers<br><b>Sent:</b> Monday, October 30, 2017 12:59 PM<br><b>To:</b> tigers@autox.team.net<br><b>Subject:</b> [Tigers] Spark Plugs #2<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>I just checked the autox archives, there are quite few threads on plugs, I have not looked at all of them.<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>However, I have seen this before: (below)<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>I STILL don't know what the deal is about the Autolite heat ranges mentioned below...<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>BTW, I did look at OLDER plugs, CLEARLY there is a difference in depth between the BF 42 and BF 82!<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>Compare the depth of the plugs removed with the ones going back in.<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>Beware!<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>DW<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><table class=MsoNormalTable border=0 cellspacing=3 cellpadding=0><tr><td valign=top style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal align=right style='text-align:right'><strong>To</strong><b>: <o:p></o:p></b></p></td><td valign=top style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal><a href="mailto:tigers@autox.team.net">tigers@autox.team.net</a><o:p></o:p></p></td></tr><tr><td valign=top style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal align=right style='text-align:right'><strong>Subject</strong><b>: <o:p></o:p></b></p></td><td valign=top style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal>[Tigers] Spark plugs<o:p></o:p></p></td></tr><tr><td valign=top style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal align=right style='text-align:right'><strong>From</strong><b>: <o:p></o:p></b></p></td><td valign=top style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal><a href="mailto:spmdr@juno.com">spmdr@juno.com</a><o:p></o:p></p></td></tr><tr><td valign=top style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal align=right style='text-align:right'><strong>Date</strong><b>: <o:p></o:p></b></p></td><td valign=top style='padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal>Sat, 13 Feb 2010 09:25:55 -0800<o:p></o:p></p></td></tr></table><div><p class=MsoNormal><span style='display:none'><o:p> </o:p></span></p><table class=MsoNormalTable border=0 cellspacing=1 cellpadding=0 width="100%" style='width:100.0%'><tr><td style='padding:.75pt .75pt .75pt .75pt'><pre>A recent spark plug purchase has brought heat range availability into<o:p></o:p></pre><pre>question.<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>A bought Autolite 45 (old BRF 42) and 46 (old BRF 82).<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Been a long time since I bought any 45s.<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>I could not tell which one is the hotter plug!<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>They look the same!<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Looks like Autolite has changed their 45 plug?<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Anyone been down this road recently?<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>...or noticed their 45s are hotter then they should be?<o:p></o:p></pre><pre><o:p> </o:p></pre><pre> DW<o:p></o:p></pre></td></tr></table></div></div><p class=MsoNormal><br><br><span style='font-size:10.0pt;color:black'>____________________________________________________________</span><br><a href="http://thirdpartyoffers.juno.com/TGL3142/59f7767fc0242767f2321st01vuc" target="_blank"><b><span style='font-family:"Arial",sans-serif;color:#004080;text-decoration:none'>How To Remove Eye Bags & Lip Lines Fast (Watch)</span></b><span style='font-family:"Arial",sans-serif;text-decoration:none'><br></span><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:black;text-decoration:none'>Fit Mom Daily<br></span></a><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:black'><a href="http://thirdpartyoffers.juno.com/TGL3142/59f7767fc0242767f2321st01vuc" 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