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Re: [TR] TR3 gearbox

To: dave northrup <dave@ranteer.com>
Subject: Re: [TR] TR3 gearbox
From: auprichard uprichard.net <auprichard@uprichard.net>
Date: Wed, 25 Oct 2023 21:44:18 +0000
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References: <63adfef6aab848938b2834d0cedbc2a6@ranteer.com>
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Thread-topic: TR3 gearbox
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Why don't you put the overdrive from the TR3 gearbox on the TR6 gearbox ?

The TR6 gearbox is a better overall unit, so if it were me, I'd opt for it =
in a car with the upgrades you list.

I have 5 TRs and all of them have TR6 gearboxes with A-types.

Andrew Uprichard

From: Triumphs <triumphs-bounces@autox.team.net> On Behalf Of dave northrup
Sent: Wednesday, October 25, 2023 4:37 PM
To: Triumphs <triumphs@autox.team.net>
Subject: [TR] TR3 gearbox

I recently acquired a car with a TR3 overdrive that probably needs to be re=
built.  I was wondering - is the non synchro first gear really an issue?

The car has a TR4 engine anyway and I have a nice TR6 tranny (non overdrive=
).  We do not care about originality; rather we are going for performance w=
ith a mild cam, 89 mm pistons, lightened flywheel, etc

Am trying to decide if I should sell the TR3 tran to fund the upgrade on th=
e TR6 tran

both the engine and tran were out of the car; its going to need some work a=
nyway

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<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif;color:#1F497D">Why don&#8217;t you put the overdrive from the TR3 =
gearbox on the TR6 gearbox ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif;color:#1F497D">The TR6 gearbox is a better overall unit, so if it =
were me, I&#8217;d opt for it in a car with the upgrades you list.<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif;color:#1F497D">I have 5 TRs and all of them have TR6 gearboxes wit=
h A-types.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif;color:#1F497D">Andrew Uprichard<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,serif;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
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<p class=3D"MsoNormal"><b><span style=3D"mso-ligatures:none">From:</span></=
b><span style=3D"mso-ligatures:none"> Triumphs &lt;triumphs-bounces@autox.t=
eam.net&gt;
<b>On Behalf Of </b>dave northrup<br>
<b>Sent:</b> Wednesday, October 25, 2023 4:37 PM<br>
<b>To:</b> Triumphs &lt;triumphs@autox.team.net&gt;<br>
<b>Subject:</b> [TR] TR3 gearbox<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">I recently acquired a car with a TR3 overdrive that =
probably needs to be rebuilt.&nbsp; I was wondering &#8211; is the non sync=
hro first gear really an issue?&nbsp;
<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">The car has a TR4 engine anyway and I have a nice TR=
6 tranny (non overdrive).&nbsp; We do not care about originality; rather we=
 are going for performance with a mild cam, 89 mm pistons, lightened flywhe=
el, etc<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Am trying to decide if I should sell the TR3 tran to=
 fund the upgrade on the TR6 tran<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">both the engine and tran were out of the car; its go=
ing to need some work anyway<o:p></o:p></p>
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