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Re: [Fot] Spitfire Gearbox

To: tr4abrad@gmail.com
Subject: Re: [Fot] Spitfire Gearbox
From: Jason Sukey via Fot <fot@autox.team.net>
Date: Thu, 13 Dec 2018 12:35:03 -0500
Cc: FOT list <fot@autox.team.net>, fubog1 <fubog1@aol.com>
Delivered-to: mharc@autox.team.net
Delivered-to: fot@autox.team.net
References: <439802763.3830867.1544718633779.ref@mail.yahoo.com> <439802763.3830867.1544718633779@mail.yahoo.com> <B2EB122D-A870-432D-A742-985FF5AB8E5F@gmail.com>
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Brad,
     Externally, the GT6 and Spitfire boxes will look the same.  I believe
the case is interchangeable, it's just that you have to use ALL GT6 gears,
or ALL Spitfire gears, no mix and match.  GT6 has the close ratios.

The GT6 input shaft has to be shortened to be used in a Spitfire, and the
spline count is different.

Jason

On Thu, Dec 13, 2018 at 12:21 PM Brad Eells via Fot <fot@autox.team.net>
wrote:

> Interesting...I received three gearboxes with my Spitfire.
>
> In the car is an overdrive box. The other two are standard 4 speed
> Spitfire boxes; one labeled =E2=80=98wide=E2=80=99, the other =E2=80=98cl=
ose=E2=80=99.
>
> Now you have me wondering what=E2=80=99s inside??
>
> How did they build different ratio boxes back in the day?
>
> Brad Eells
> Sent from my iPhone
>
> On Dec 13, 2018, at 8:30 AM, fubog1 via Fot <fot@autox.team.net> wrote:
>
> No you can't just change a couple gears, the GT-6 uses completely
> different bits, and there are 2 different GT-6 boxes, most parts not
> interchangeable.
>
> Glen
>
>
> -----Original Message-----
> From: Mathieu W. Huovinen via Fot <fot@autox.team.net>
> To: fot <fot@autox.team.net>
> Sent: Thu, Dec 13, 2018 10:38 am
> Subject: [Fot] Spitfire Gearbox
>
> Triumph Friends,
> Now that we've all worked out the oil cooler/filter issue, who wants to
> take a crack at Spitfire gearbox ideas?? I currently have a 1296 engine
> bolted up to a 1500 single rail gearbox. This year after the Kastner Cup,
> Marty Sukey suggested finding at GT6 gearbox as they have a closer ratio
> gear set - I think I even remember reading that some of the LeMans
> Spitfires had GT6 gearboxes. I'm having a difficult time finding one so I
> was going to ask the folks that have been this a lot longer than me, is i=
t
> possible to just put GT6 gears (specifically 2nd and 3rd) into a 1500 Spi=
t
> gearbox? Has anyone tried? Are there better options? I have two extra 150=
0
> single rail boxes to mess with. Any help would be appreciated. Thanks!
> M. Huovinen
> Spit #80
> _______________________________________________
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>
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> _______________________________________________
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>
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>
> Donate: http://www.team.net/donate.html
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<div dir=3D"ltr">Brad,<div>=C2=A0 =C2=A0 =C2=A0Externally, the GT6 and Spit=
fire boxes will look the same.=C2=A0 I believe the case is interchangeable,=
 it&#39;s just that you have to use ALL GT6 gears, or ALL Spitfire gears, n=
o mix and match.=C2=A0 GT6 has the close ratios.</div><div><br></div><div>T=
he GT6 input shaft has to be shortened to be used in a Spitfire, and the sp=
line count is different.</div><div><br></div><div>Jason</div></div><br><div=
 class=3D"gmail_quote"><div dir=3D"ltr">On Thu, Dec 13, 2018 at 12:21 PM Br=
ad Eells via Fot &lt;<a href=3D"mailto:fot@autox.team.net";>fot@autox.team.n=
et</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margi=
n:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex=
"><div dir=3D"auto">Interesting...I received three gearboxes with my Spitfi=
re.=C2=A0<div><br></div><div>In the car is an overdrive box. The other two =
are standard 4 speed Spitfire boxes; one labeled =E2=80=98wide=E2=80=99, th=
e other =E2=80=98close=E2=80=99.</div><div><br></div><div>Now you have me w=
ondering what=E2=80=99s inside??</div><div><br></div><div>How did they buil=
d different ratio boxes back in the day?<br><br><div id=3D"gmail-m_-7536849=
128194002888AppleMailSignature" dir=3D"ltr">Brad Eells<div>Sent from my iPh=
one</div></div><div dir=3D"ltr"><br>On Dec 13, 2018, at 8:30 AM, fubog1 via=
 Fot &lt;<a href=3D"mailto:fot@autox.team.net"; target=3D"_blank">fot@autox.=
team.net</a>&gt; wrote:<br><br></div><blockquote type=3D"cite"><div dir=3D"=
ltr"><font color=3D"black" size=3D"2" face=3D"Arial, Helvetica, sans-serif"=
>
<div> <font size=3D"2">No you can&#39;t just change a couple gears, the GT-=
6 uses completely different bits, and there are 2 different GT-6 boxes, mos=
t parts not interchangeable.</font></div>

<div><font size=3D"2"><br>
</font></div>

<div><font size=3D"2">Glen</font><br>
</div>

<div> <br>
</div>

<div> <br>
</div>

<div style=3D"font-family:arial,helvetica;font-size:10pt;color:black">-----=
Original Message-----<br>
From: Mathieu W. Huovinen via Fot &lt;<a href=3D"mailto:fot@autox.team.net"=
 target=3D"_blank">fot@autox.team.net</a>&gt;<br>
To: fot &lt;<a href=3D"mailto:fot@autox.team.net"; target=3D"_blank">fot@aut=
ox.team.net</a>&gt;<br>
Sent: Thu, Dec 13, 2018 10:38 am<br>
Subject: [Fot] Spitfire Gearbox<br>
<br>

<div id=3D"gmail-m_-7536849128194002888yiv1222956536">
<div dir=3D"ltr">Triumph Friends,</div>


<div dir=3D"ltr">Now that we&#39;ve all worked out the oil cooler/filter is=
sue, who wants to take a crack at Spitfire gearbox ideas?? I currently have=
 a 1296 engine bolted up to a 1500 single rail gearbox. This year after the=
 Kastner Cup, Marty Sukey suggested finding at GT6 gearbox as they have a c=
loser ratio gear set - I think I even remember reading that some of the LeM=
ans Spitfires had GT6 gearboxes. I&#39;m having a difficult time finding on=
e so I was going to ask the folks that have been this a lot longer than me,=
 is it possible to just put GT6 gears (specifically 2nd and 3rd) into a 150=
0 Spit gearbox? Has anyone tried? Are there better options? I have two extr=
a 1500 single rail boxes to mess with. Any help would be appreciated. Thank=
s!</div>


<div dir=3D"ltr">M. Huovinen<br>

Spit #80</div>


<div class=3D"gmail-m_-7536849128194002888yiv1222956536device_aol_et_org_dt=
_dd_quote"></div>
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