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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt'>Hello<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>The cold air box wasn’t first used by the Donald Healey Motor Company with the first BN1s fitted with the Le Mans kit.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>They were being fitted to the Warwick built Healeys as early as 1946. Here is a photo of one fitted to our 1948 Healey Duncan Sports Saloon not long after it arrived in my garage. The entry for the air is two 1 ½ inch tubes that are at the bottom pointing to the ground. The exhaust is on the other side of the engine.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Hoo Roo<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Patrick Quinn<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Blue Mountains, Australia<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Healeys [mailto:healeys-bounces@autox.team.net] <b>On Behalf Of </b>Bob Spidell<br><b>Sent:</b> Thursday, 4 February 2021 2:13 AM<br><b>To:</b> healeys@autox.team.net<br><b>Subject:</b> Re: [Healeys] Cold Air Box<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>Side note: David Nock once showed me an 'original' 100M CAB. It was fab'd--not particularly well--out of sheetmetal and fastened with rivets. Anyone know when the fancy, cast(?) aluminum ones were added?<br><br>We have an aftermarket one, and I don't remember any issue finding bolts to fit. I'll look today to see if I can figure out what we used.<br><br>Bob<o:p></o:p></p><div><p class=MsoNormal>On 2/3/2021 3:49 AM, john harper wrote:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal>Micheal <o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>If the airbox is not an original and aftermarket then the thread could be metric.<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Wed, 3 Feb 2021 at 05:35, Michael MacLean <<a href="mailto:rrengineer.mike@att.net">rrengineer.mike@att.net</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><p class=MsoNormal>Can someone tell me what size thread is used to bolt the cold air box to the HS6 carbs on my BN2? I tried 5/16" UNF and BSF. Neither fit. They both start to thread in, but stop after less than a turn. <o:p></o:p></p><div id="gmail-m_-8023652666549652511yMail_cursorElementTracker_1612330102209"><p class=MsoNormal style='margin-bottom:12.0pt'>Mike MacLean<o:p></o:p></p></div></blockquote></div></blockquote><p class=MsoNormal><o:p> </o:p></p></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br />
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