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Ah that makes sense that top gear would be Overdrive. I was hoping for a hig=
her OD ratio. =20
The stock OD is 22% (I.e. 0.78). Slightly better than 0.81 if you have the t=
orque for it. My TR4A has a nice torque-y engine and I am pretty sure it wo=
uld be quite happy at 0.75 and maybe even a lower ratio than that. So, for $=
4K I think, personally, I would have my tranny rebuilt and retrofitted with=
the electric OD
-Tony
Sent from my 1837 Babbage Analytical Engine
> On Jan 2, 2020, at 3:26 PM, Randy and Valerie DeRuiter <deruiterville@hotm=
ail.com> wrote:
>=20
> =EF=BB=BF
> Not sure there is any real world TR experience yet, this is a very new dev=
elopment - only installed on the MG side so far from what I gather.
>=20
> Here is the website to the UK manufacturer:
> https://www.vitesse-ltd.com/
>=20
> Here are the gear ratios they quote on one of their TR pages:
>=20
> The Mazda MX-5 gearbox perfectly compliments a wide range of classic vehic=
les, offering a great set of ratios that allow for near-optimal power usage.=
=20
>=20
> Gear Ratio - Mazda Transmission=20
> 1 3.136
> 2 1.888
> 3 1.330
> 4 1.000
> 5 0.814
>=20
>=20
>=20
> Cheers,
> Randy DeRuiter
>=20
> Does anyone know the gear ratios? The Moss description does not indicate t=
he ratios. =20
>=20
> -Tony
>=20
> S** triumphs@autox.team.net **
>=20
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/pipermail/triumphs http://www.team.net/archi=
ve
>=20
> Unsubscribe/Manage: http://autox.team.net/mailman/options/triumphs/deruite=
rville@hotmail.com
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto">Ah that makes sense that top gear would be O=
verdrive. I was hoping for a higher OD ratio. <div><br></div><div>The s=
tock OD is 22% (I.e. 0.78). Slightly better than 0.81 if you have the torque=
for it. My TR4A has a nice torque-y engine and I am pretty sure it wo=
uld be quite happy at 0.75 and maybe even a lower ratio than that. So,=
for $4K I think, personally, I would have my tranny rebuilt and retro=
fitted with the electric OD</div><div><br></div><div>-Tony</div><div><br><di=
v><div><br><div dir=3D"ltr">Sent from my 1837 Babbage Analytical Engine</div=
><div dir=3D"ltr"><br><blockquote type=3D"cite">On Jan 2, 2020, at 3:26 PM, R=
andy and Valerie DeRuiter <deruiterville@hotmail.com> wrote:<br><br></=
blockquote></div><blockquote type=3D"cite"><div dir=3D"ltr">=EF=BB=BF
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-1=
">
<div style=3D"font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; c=
olor: rgb(0, 0, 0);">
Not sure there is any real world TR experience yet, this is a very new devel=
opment - only installed on the MG side so far from what I gather.</div>
<div style=3D"font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; c=
olor: rgb(0, 0, 0);">
<br>
</div>
<div style=3D"font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; c=
olor: rgb(0, 0, 0);">
Here is the website to the UK manufacturer:</div>
<div style=3D"font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; c=
olor: rgb(0, 0, 0);">
<a href=3D"https://www.vitesse-ltd.com/"; id=3D"LPNoLP562260">https://www.vit=
esse-ltd.com/</a><br>
</div>
<br>
<div style=3D"font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; c=
olor: rgb(0, 0, 0);">
<p style=3D"text-size-adjust: none; margin-top: 1rem; margin-bottom: 1rem; c=
olor: rgb(76, 81, 84); font-family: "Libre Franklin", sans-serif; b=
ackground-color: rgb(255, 255, 255)">
Here are the gear ratios they quote on one of their TR pages:</p>
<div style=3D"text-size-adjust: none; margin-top: 16px; margin-bottom: 16px;=
color: rgb(76, 81, 84); font-family: "Libre Franklin", sans-serif=
; background-color: rgb(255, 255, 255);">
<div style=3D"margin: 0px; font-size: 12pt; font-family: Calibri, Helvetica,=
sans-serif; color: rgb(0, 0, 0)">
<p style=3D"margin-top: 1rem; margin-bottom: 1rem; text-size-adjust: none; c=
olor: rgb(76, 81, 84); font-family: "Libre Franklin", sans-serif; b=
ackground-color: rgb(255, 255, 255)">
The Mazda MX-5 gearbox perfectly compliments a wide range of classic vehicle=
s, offering a great set of ratios that allow for near-optimal power usage.&n=
bsp;</p>
<table width=3D"100%" style=3D"font-family: "Libre Franklin", sans=
-serif; text-size-adjust: none; color: rgb(76, 81, 84); background-color: rg=
b(255, 255, 255)">
<tbody style=3D"text-size-adjust: none">
<tr style=3D"text-size-adjust: none">
<td style=3D"text-size-adjust: none; text-align: center"><strong style=3D"te=
xt-size-adjust: none; font-weight: 700">Gear</strong></td>
<td style=3D"text-size-adjust: none; text-align: center"><strong style=3D"te=
xt-size-adjust: none; font-weight: 700">Ratio - Mazda Transmission </st=
rong></td>
</tr>
<tr style=3D"text-size-adjust: none">
<td style=3D"text-size-adjust: none; text-align: center">1</td>
<td style=3D"text-size-adjust: none; text-align: center">3.136</td>
</tr>
<tr style=3D"text-size-adjust: none">
<td style=3D"text-size-adjust: none; text-align: center">2</td>
<td style=3D"text-size-adjust: none; text-align: center">1.888</td>
</tr>
<tr style=3D"text-size-adjust: none">
<td style=3D"text-size-adjust: none; text-align: center">3</td>
<td style=3D"text-size-adjust: none; text-align: center">1.330</td>
</tr>
<tr style=3D"text-size-adjust: none">
<td style=3D"text-size-adjust: none; text-align: center">4</td>
<td style=3D"text-size-adjust: none; text-align: center">1.000</td>
</tr>
<tr style=3D"text-size-adjust: none">
<td style=3D"text-size-adjust: none; text-align: center">5</td>
<td style=3D"text-size-adjust: none; text-align: center">0.814</td>
</tr>
</tbody>
</table>
<br>
</div>
<div style=3D"margin: 0px; font-family: "Segoe UI", "Segoe UI=
Web (West European)", "Segoe UI", -apple-system, BlinkMacSys=
temFont, Roboto, "Helvetica Neue", sans-serif; color: rgb(50, 49, 4=
8)">
<div style=3D"margin: 0px"></div>
<div style=3D"margin: 0px; font-size: 12pt; font-family: Calibri, Helvetica,=
sans-serif; color: rgb(0, 0, 0)">
<br>
</div>
<hr tabindex=3D"-1" style=3D"display: inline-block; width: 946.672px">
</div>
<br>
</div>
</div>
<div>
<div id=3D"divRplyFwdMsg" dir=3D"ltr">Cheers,</div>
<div id=3D"divRplyFwdMsg" dir=3D"ltr">Randy DeRuiter</div>
<div id=3D"divRplyFwdMsg" dir=3D"ltr"><br>
</div>
<div class=3D"BodyFragment"><font size=3D"2"><span style=3D"font-size:11pt">=
<div class=3D"PlainText">Does anyone know the gear ratios? The Moss de=
scription does not indicate the ratios.
<br>
<br>
-Tony<br>
<br>
S** triumphs@autox.team.net **<br>
<br>
te.html</a><br>
Archive: <a href=3D"http://www.team.net/pipermail/triumphs";>http://www.team.=
net/pipermail/triumphs</a>
<a href=3D"http://www.team.net/archive";>http://www.team.net/archive</a><br>
<br>
s/deruiterville@hotmail.com">
http://autox.team.net/mailman/options/triumphs/deruiterville@hotmail.com</a>=
<br>
</div>
</span></font></div>
</div>
</div></blockquote></div></div></div></body></html>=
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** triumphs@autox.team.net **
Archive: http://www.team.net/pipermail/triumphs http://www.team.net/archive
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