Re: [Healeys] Rear axle ratios

[Jonathan Einhorn <einhornlawoffice@gmail.com>]

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Thanks: that's great.

jon

On Mon, Nov 4, 2024 at 12:04=E2=80=AFPM Harold Manifold <manifold@telus.net=
> wrote:

> Jonathan,
>
> I wondered the same thing myself and created this table when restoring my
> car.
>
> Overdrive Ratio        0.82        0.78        0.82        0.78
> 0.82        0.78
> Rear Axle Ratio        4.10        4.10        3.91        3.91
> 3.55        3.55
> Final Ratio        3.37        3.19        3.21        3.04        2.91
> 2.76
> Engine RPM @ 60 MPH      2,624      2,484      2,502      2,368
> 2,269      2,148
> Just to further muddy the water there are two OD ratios available in
> addition to the three rear axle ratios. I have the 0.78 / 3.55 combinatio=
n
> and my Healey happily cruises at 60 in OD.
>
> Harold
>
> On Mon, Nov 4, 2024 at 8:35=E2=80=AFAM Jonathan Einhorn <
> einhornlawoffice@gmail.com> wrote:
>
>> Can someone remind me of the various rear axle ratios available for the
>> 3000 and the benefits of each?
>>
>> Thanks
>> jon
>>
>> --
>> Jonathan J. Einhorn, Esq.
>> Attorney & Counselor at Law
>> 129 Whitney Avenue
>> New Haven, CT. 06510
>> tel: 203-777-3777
>> einhornlawoffice@gmail.com
>> fax: 203-782-1721
>> cell: 203-623-7373
>> _______________________________________________
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--=20
Jonathan J. Einhorn, Esq.
Attorney & Counselor at Law
129 Whitney Avenue
New Haven, CT. 06510
tel: 203-777-3777
einhornlawoffice@gmail.com
fax: 203-782-1721
cell: 203-623-7373

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<div dir=3D"ltr">Thanks: that&#39;s great.<div><br></div><div>jon</div></di=
v><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On M=
on, Nov 4, 2024 at 12:04=E2=80=AFPM Harold Manifold &lt;<a href=3D"mailto:m=
anifold@telus.net">manifold@telus.net</a>&gt; wrote:<br></div><blockquote c=
lass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px soli=
d rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr">Jonathan,<div><br></d=
iv><div>I wondered the same thing myself and created this table when restor=
ing my car.</div><div><br></div><div><table border=3D"0" cellpadding=3D"0" =
cellspacing=3D"0" width=3D"535" style=3D"border-collapse:collapse;width:401=
pt">

 <colgroup><col width=3D"151" style=3D"width:113pt">
 <col width=3D"64" span=3D"6" style=3D"width:48pt">
 </colgroup><tbody><tr height=3D"17" style=3D"height:12.75pt">
  <td height=3D"17" width=3D"151" style=3D"height:12.75pt;width:113pt;borde=
r:0.5pt solid windowtext;padding-top:1px;padding-right:1px;padding-left:1px=
;color:windowtext;font-size:10pt;font-family:Arial;vertical-align:bottom">O=
verdrive
  Ratio</td>
  <td width=3D"64" style=3D"border-left:none;width:48pt;border-top:0.5pt so=
lid windowtext;border-right:0.5pt solid windowtext;border-bottom:0.5pt soli=
d windowtext;padding-top:1px;padding-right:1px;padding-left:1px;color:windo=
wtext;font-size:10pt;font-family:Arial;vertical-align:bottom">=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 0.82
  </td>
  <td width=3D"64" style=3D"border-left:none;width:48pt;border-top:0.5pt so=
lid windowtext;border-right:0.5pt solid windowtext;border-bottom:0.5pt soli=
d windowtext;padding-top:1px;padding-right:1px;padding-left:1px;color:windo=
wtext;font-size:10pt;font-family:Arial;vertical-align:bottom">=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 0.78
  </td>
  <td width=3D"64" style=3D"border-left:none;width:48pt;border-top:0.5pt so=
lid windowtext;border-right:0.5pt solid windowtext;border-bottom:0.5pt soli=
d windowtext;padding-top:1px;padding-right:1px;padding-left:1px;color:windo=
wtext;font-size:10pt;font-family:Arial;vertical-align:bottom">=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 0.82
  </td>
  <td width=3D"64" style=3D"border-left:none;width:48pt;border-top:0.5pt so=
lid windowtext;border-right:0.5pt solid windowtext;border-bottom:0.5pt soli=
d windowtext;padding-top:1px;padding-right:1px;padding-left:1px;color:windo=
wtext;font-size:10pt;font-family:Arial;vertical-align:bottom">=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 0.78
  </td>
  <td width=3D"64" style=3D"border-left:none;width:48pt;border-top:0.5pt so=
lid windowtext;border-right:0.5pt solid windowtext;border-bottom:0.5pt soli=
d windowtext;padding-top:1px;padding-right:1px;padding-left:1px;color:windo=
wtext;font-size:10pt;font-family:Arial;vertical-align:bottom">=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 0.82
  </td>
  <td width=3D"64" style=3D"border-left:none;width:48pt;border-top:0.5pt so=
lid windowtext;border-right:0.5pt solid windowtext;border-bottom:0.5pt soli=
d windowtext;padding-top:1px;padding-right:1px;padding-left:1px;color:windo=
wtext;font-size:10pt;font-family:Arial;vertical-align:bottom">=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 0.78
  </td>
 </tr>
 <tr height=3D"17" style=3D"height:12.75pt">
  <td height=3D"17" style=3D"height:12.75pt;border-top:none;border-right:0.=
5pt solid windowtext;border-bottom:0.5pt solid windowtext;border-left:0.5pt=
 solid windowtext;padding-top:1px;padding-right:1px;padding-left:1px;color:=
windowtext;font-size:10pt;font-family:Arial;vertical-align:bottom">Rear Axl=
e
  Ratio</td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 4.10 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 4.10 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 3.91 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 3.91 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 3.55 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 3.55 </td>
 </tr>
 <tr height=3D"17" style=3D"height:12.75pt">
  <td height=3D"17" style=3D"height:12.75pt;border-top:none;border-right:0.=
5pt solid windowtext;border-bottom:0.5pt solid windowtext;border-left:0.5pt=
 solid windowtext;padding-top:1px;padding-right:1px;padding-left:1px;color:=
windowtext;font-size:10pt;font-family:Arial;vertical-align:bottom">Final Ra=
tio</td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 3.37 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 3.19 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 3.21 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 3.04 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 2.91 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 2.76 </td>
 </tr>
 <tr height=3D"17" style=3D"height:12.75pt">
  <td height=3D"17" style=3D"height:12.75pt;border-top:none;border-right:0.=
5pt solid windowtext;border-bottom:0.5pt solid windowtext;border-left:0.5pt=
 solid windowtext;padding-top:1px;padding-right:1px;padding-left:1px;color:=
windowtext;font-size:10pt;font-family:Arial;vertical-align:bottom">Engine R=
PM @
  60 MPH</td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0 2,624 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0 2,484 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0 2,502 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0 2,368 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0 2,269 </td>
  <td style=3D"border-top:none;border-left:none;border-right:0.5pt solid wi=
ndowtext;border-bottom:0.5pt solid windowtext;padding-top:1px;padding-right=
:1px;padding-left:1px;color:windowtext;font-size:10pt;font-family:Arial;ver=
tical-align:bottom">=C2=A0=C2=A0=C2=A0=C2=A0 2,148 </td>
 </tr>

</tbody></table><br></div><div>Just to further muddy the water there are tw=
o OD ratios available in addition to the three rear axle ratios. I have the=
 0.78 / 3.55 combination and my Healey happily cruises=C2=A0at 60 in OD.</d=
iv><div><br></div><div>Harold</div></div><br><div class=3D"gmail_quote"><di=
v dir=3D"ltr" class=3D"gmail_attr">On Mon, Nov 4, 2024 at 8:35=E2=80=AFAM J=
onathan Einhorn &lt;<a href=3D"mailto:einhornlawoffice@gmail.com"; target=3D=
"_blank">einhornlawoffice@gmail.com</a>&gt; wrote:<br></div><blockquote cla=
ss=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid =
rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr">Can someone remind me o=
f the various rear axle ratios=C2=A0available for the 3000 and the benefits=
 of each?=C2=A0<div><br></div><div>Thanks</div><div>jon<br clear=3D"all"><d=
iv><br></div><span class=3D"gmail_signature_prefix">-- </span><br><div dir=
=3D"ltr" class=3D"gmail_signature">Jonathan J. Einhorn, Esq.<br>Attorney &a=
mp; Counselor at Law<br>129 Whitney Avenue<br>New Haven, CT. 06510<br>tel: =
203-777-3777<br><a href=3D"mailto:einhornlawoffice@gmail.com"; target=3D"_bl=
ank">einhornlawoffice@gmail.com</a><br>fax: 203-782-1721<br>cell: 203-623-7=
373</div></div></div>
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</blockquote></div>
</blockquote></div><br clear=3D"all"><div><br></div><span class=3D"gmail_si=
gnature_prefix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature">Jo=
nathan J. Einhorn, Esq.<br>Attorney &amp; Counselor at Law<br>129 Whitney A=
venue<br>New Haven, CT. 06510<br>tel: 203-777-3777<br><a href=3D"mailto:ein=
hornlawoffice@gmail.com" target=3D"_blank">einhornlawoffice@gmail.com</a><b=
r>fax: 203-782-1721<br>cell: 203-623-7373</div>

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