<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">It’s a good idea to use a different color lube in the gearbox from the diff.  That way you can see what’s leakin’ <br><br><div id="AppleMailSignature" dir="ltr">~Steve<div><br></div></div><div dir="ltr"><br>On Aug 14, 2019, at 1:06 PM, kkjjk--- via Fot <<a href="mailto:fot@autox.team.net">fot@autox.team.net</a>> wrote:<br><br></div><blockquote type="cite"><div dir="ltr">
<div style="color:black;font: 10pt arial;">Thanks t<font size="2">o all for your responses.  I appreciate it!-- Jay</font><br>

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<div style="font-family:helvetica,arial;font-size:10pt;color:black">-----Original Message-----<br>
From: Robert Lang <<a href="mailto:robertlangtr6@yahoo.com">robertlangtr6@yahoo.com</a>><br>
To: fot <<a href="mailto:fot@autox.team.net">fot@autox.team.net</a>>; kkjjk <<a href="mailto:kkjjk@aol.com">kkjjk@aol.com</a>><br>
Sent: Wed, Aug 14, 2019 3:09 pm<br>
Subject: Re: [Fot] Diff lube<br>
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<div dir="ltr">Hi - if you are running a Quaife, the Redline should be okay. The only reason it would not be okay would be if you were still running the stock differential center section which has brass / bronze (aka "yellow metal") parts. The shockproof stuff is API GL5 and that will eat the yellow metal. But the Quaife internals are all steel, so GL5 should not be a problem.</div>

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<div dir="ltr">As a point of reference and pertaining to the question, I've been mostly using Mobil 1 75w140. I would also recommend using the higher numbered oil 75w-140 vs 75w-90 because the differential runs very hot and I think the 75w-90 would be working out of temp range.</div>

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<div dir="ltr">Regards,</div>

<div dir="ltr">Bob Lang<br clear="none"></div>

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                    On Wednesday, August 14, 2019, 2:45:05 PM EDT, kkjjk--- via Fot <<a href="mailto:fot@autox.team.net">fot@autox.team.net</a>> wrote:
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<div style="color:black;font-style:normal;font-weight:normal;font-stretch:normal;font-size:10pt;line-height:normal;font-family:arial;font-size-adjust:none;"><font size="2">To all FOT guys (and gals)-  Can you tell me what type of rear diff lube you are using with a Quaife LSD set up?-  Otherwise stock GT6 rear.  I was using Redline Light Weight Shockproof oil but I have heard that's not good.   Thanks!- Jay De Pol<br clear="none">
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</div></blockquote><blockquote type="cite"><div dir="ltr"><span>_______________________________________________</span><br><span><a href="mailto:fot@autox.team.net">fot@autox.team.net</a></span><br><span></span><br><span><a href="http://www.fot-racing.com">http://www.fot-racing.com</a></span><br><span></span><br><span>Donate: <a href="http://www.team.net/donate.html">http://www.team.net/donate.html</a></span><br><span>Archive: <a href="http://autox.team.net/archive">http://autox.team.net/archive</a> <a href="http://www.team.net/pipermail/fot">http://www.team.net/pipermail/fot</a></span><br><span>Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/fot/steve@artwithcars.com">http://autox.team.net/mailman/options/fot/steve@artwithcars.com</a></span><br><span></span><br><span></span><br></div></blockquote></body></html>