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<p class="MsoNormal">It does have a bearing. There is some chance that the ballasts provide for reverse polarity, but it doesn't seem very likely to me. For positive ground, you would need to use relays and make some wiring changes. It would be easier to
reverse the polarity on the car – a 5 minute job.<o:p></o:p></p>
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<p class="MsoNormal">Andrew<span style="font-family:"Times New Roman",serif;color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Triumphs <triumphs-bounces@autox.team.net> <b>On Behalf Of
</b>Allan Stults<br>
<b>Sent:</b> Friday, November 4, 2022 3:55 PM<br>
<b>To:</b> Christopher A Kantarjiev <cak@dimebank.com>; triumphs@autox.team.net<br>
<b>Subject:</b> Re: [TR] LED headlight conversion<o:p></o:p></p>
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<p class="MsoNormal" style="line-height:150%"><span style="font-size:10.5pt;line-height:150%;font-family:"Arial",sans-serif">I like what I read about these lights. Does positive/negative ground have any bearing here? My '62 TR 3 still has positive ground
and I have no intention of changing that.<o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:150%"><span style="font-size:10.5pt;line-height:150%;font-family:"Arial",sans-serif">Allan<o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:150%"><span style="font-size:10.5pt;line-height:150%;font-family:"Arial",sans-serif"><br>
On 11/4/2022 at 11:56 AM, "Christopher A Kantarjiev" <<a href="mailto:cak@dimebank.com">cak@dimebank.com</a>> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:150%"><span style="font-size:10.5pt;line-height:150%;font-family:"Arial",sans-serif">I recently dug through the current offerings in this space, and decided
<br>
to put in the "Holley Retrobright" sealed beam LED units, made by <br>
Morimoto. They're ... not cheap, but I liked the idea of fitting an <br>
entire unit rather than worrying about the alignment and heat issues <br>
associated with LED capsules in H4 housings.<br>
<br>
Also, I was replacing sealed halogens, not an H4, so I would have had <br>
the expense of decent E-code housings anyway.<br>
<br>
I couldn't be happier with how they went in and how they work. No fan. <br>
Big heat sinks on the housing. Easy/direct electrical connection. I <br>
opted for "modern white" but you can get "old skool yellowish white" too :-)<br>
<br>
<a href="https://www.theretrofitsource.com/Sealed-Beam-Holley-RetroBright-LED-Headlights-7-Round_6">https://www.theretrofitsource.com/Sealed-Beam-Holley-RetroBright-LED-Headlights-7-Round_6</a><br>
<br>
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