Subject: [TR] RPM speed calc

From: bill beecher <[email-masked]>
Date: Sun, 31 May 2020 16:52:23 -0500

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Came across this calculator with all the right input fields.  But, I wonder h=
ow accurate it really is given the following input.=20
TR3 with a 3.7 rear, OD at redline of 5,000rpm.  Vredestein 165R/15 tires, 2=
5.4=E2=80=9D diameter.   Should be moving along at 124mph!

https://wahiduddin.net/calc/calc_speed_rpm.htm

Anyone get a different answer?=20
Bill
Serenity Now......=

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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">Came across this calculator with all the ri=
ght input fields. &nbsp;But, I wonder how accurate it really is given the fo=
llowing input.&nbsp;<br><div dir=3D"ltr"><div>TR3 with a 3.7 rear, OD at red=
line of 5,000rpm. &nbsp;Vredestein 165R/15 tires, 25.4=E2=80=9D diameter. &n=
bsp; Should be moving along at 124mph!</div><div><br></div><div><a href=3D"h=
ttps://wahiduddin.net/calc/calc_speed_rpm.htm">https://wahiduddin.net/calc/c=
alc_speed_rpm.htm</a><div><br></div><div>Anyone get a different answer?&nbsp=
;</div><div>Bill<br><div dir=3D"ltr">Serenity Now......</div></div></div></d=
iv></body></html>=

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** [email-masked] **

Archive: http://www.team.net/pipermail/triumphs  http://www.team.net/archive

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From: Geo Hahn <[email-masked]>
Date: Sun, 31 May 2020 16:07:38 -0700

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Your math is possibly correct - assume you're using .82 for the OD.  But do
you think you can get up to 5000 rpm in OD other than downhill with a
tailwind?

On Sun, May 31, 2020 at 2:54 PM bill beecher <[email-masked]> wrote:

> Came across this calculator with all the right input fields.  But, I
> wonder how accurate it really is given the following input.
> TR3 with a 3.7 rear, OD at redline of 5,000rpm.  Vredestein 165R/15 tires=
,
> 25.4=E2=80=9D diameter.   Should be moving along at 124mph!
>
> Anyone get a different answer?
> Bill
> Serenity Now......
> Donate: http://www.team.net/donate.html
> Unsubscribe/Manage:
> http://autox.team.net/mailman/options/triumphs/[email-masked]
>

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<div dir=3D"ltr"><div>Your math is possibly correct - assume you&#39;re usi=
ng .82 for the OD.=C2=A0 But do you think you can get up to 5000 rpm in OD =
other than downhill with a tailwind?</div><br><div class=3D"gmail_quote"><d=
iv dir=3D"ltr" class=3D"gmail_attr">On Sun, May 31, 2020 at 2:54 PM bill be=
echer &lt;<a href=3D"mailto:[email-masked]">[email-masked]</a>&=
gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0=
px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div =
dir=3D"auto">Came across this calculator with all the right input fields.=
=C2=A0 But, I wonder how accurate it really is given the following input.=
=C2=A0<br><div dir=3D"ltr"><div>TR3 with a 3.7 rear, OD at redline of 5,000=
rpm.=C2=A0 Vredestein 165R/15 tires, 25.4=E2=80=9D diameter. =C2=A0 Should =
be moving along at 124mph!</div><div><br></div><div><a href=3D"https://wahi=
duddin.net/calc/calc_speed_rpm.htm" target=3D"_blank">https://wahiduddin.ne=
t/calc/calc_speed_rpm.htm</a><div><br></div><div>Anyone get a different ans=
wer?=C2=A0</div><div>Bill<br><div dir=3D"ltr">Serenity Now......</div></div=
></div></div></div>** <a href=3D"mailto:[email-masked]" target=3D"=
_blank">[email-masked]</a> **<br>
<br>
et=3D"_blank">http://www.team.net/donate.html</a><br>
Archive: <a href=3D"http://www.team.net/pipermail/triumphs" rel=3D"noreferr=
er" target=3D"_blank">http://www.team.net/pipermail/triumphs</a>=C2=A0 <a h=
ref=3D"http://www.team.net/archive" rel=3D"noreferrer" target=3D"_blank">ht=
tp://www.team.net/archive</a><br>
<br>
hs/[email-masked]" rel=3D"noreferrer" target=3D"_blank">http://autox.=
team.net/mailman/options/triumphs/[email-masked]</a><br>
</blockquote></div></div>

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From: bill beecher <[email-masked]>
Date: Sun, 31 May 2020 18:29:52 -0500

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It=E2=80=99s 12.7 radius that gave me that speed.=20

Serenity Now......

On May 31, 2020, at 6:07 PM, Geo Hahn <[email-masked]> wrote:

=EF=BB=BF
Your math is possibly correct - assume you're using .82 for the OD.  But do y=
ou think you can get up to 5000 rpm in OD other than downhill with a tailwin=
d?

> On Sun, May 31, 2020 at 2:54 PM bill beecher <[email-masked]> wrote:=

> Came across this calculator with all the right input fields.  But, I wonde=
r how accurate it really is given the following input.=20
> TR3 with a 3.7 rear, OD at redline of 5,000rpm.  Vredestein 165R/15 tires,=
>=20
>=20
>=20
> Archive: http://www.team.net/pipermail/triumphs  http://www.team.net/archi=
ve
>=20
> Unsubscribe/Manage: http://autox.team.net/mailman/options/triumphs/ahwahne=
[email-masked]

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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">It=E2=80=99s 12.7 radius that gave me that s=
peed.&nbsp;<br><br><div dir=3D"ltr">Serenity Now......</div><div dir=3D"ltr"=
><br>On May 31, 2020, at 6:07 PM, Geo Hahn &lt;[email-masked]&gt; wrot=
e:<br><br></div><div dir=3D"ltr">=EF=BB=BF<div dir=3D"ltr"><div>Your math is=
 possibly correct - assume you're using .82 for the OD.&nbsp; But do you thi=
nk you can get up to 5000 rpm in OD other than downhill with a tailwind?</di=
v><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Su=
n, May 31, 2020 at 2:54 PM bill beecher &lt;<a href=3D"mailto:notakitcar@yah=
oo.com">[email-masked]</a>&gt; wrote:<br></div><blockquote class=3D"gm=
ail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,2=
04,204);padding-left:1ex"><div dir=3D"auto">Came across this calculator with=
 all the right input fields.&nbsp; But, I wonder how accurate it really is g=
iven the following input.&nbsp;<br><div dir=3D"ltr"><div>TR3 with a 3.7 rear=
, OD at redline of 5,000rpm.&nbsp; Vredestein 165R/15 tires, 25.4=E2=80=9D d=
iameter. &nbsp; Should be moving along at 124mph!</div><div><br></div><div><=
a href=3D"https://wahiduddin.net/calc/calc_speed_rpm.htm" target=3D"_blank">=
https://wahiduddin.net/calc/calc_speed_rpm.htm</a><div><br></div><div>Anyone=
 get a different answer?&nbsp;</div><div>Bill<br><div dir=3D"ltr">Serenity N=
ow......</div></div></div></div></div>** <a href=3D"mailto:[email-masked]=
am.net" target=3D"_blank">[email-masked]</a> **<br>
<br>
t=3D"_blank">http://www.team.net/donate.html</a><br>
Archive: <a href=3D"http://www.team.net/pipermail/triumphs" rel=3D"noreferre=
r" target=3D"_blank">http://www.team.net/pipermail/triumphs</a>&nbsp; <a hre=
f=3D"http://www.team.net/archive" rel=3D"noreferrer" target=3D"_blank">http:=
//www.team.net/archive</a><br>
<br>
s/[email-masked]" rel=3D"noreferrer" target=3D"_blank">http://autox.te=
am.net/mailman/options/triumphs/[email-masked]</a><br>
</blockquote></div></div>
</div></body></html>=

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From: bill beecher <[email-masked]>
Date: Sun, 31 May 2020 18:29:52 -0500

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Serenity Now......

=EF=BB=BF

ve
[email-masked]

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From: "Jerry Van Vlack" <[email-masked]>
Date: Sun, 31 May 2020 19:30:36 -0400

This is a multi-part message in MIME format.

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Use radius not diameter per the formula.

From: Geo Hahn=20
Sent: Sunday, May 31, 2020 7:07 PM
To: bill beecher=20
Cc: Dave Ranteer=20
Subject: Re: [TR] RPM speed calc

Your math is possibly correct - assume you're using .82 for the OD.  But =
do you think you can get up to 5000 rpm in OD other than downhill with a =
tailwind?

On Sun, May 31, 2020 at 2:54 PM bill beecher <[email-masked]> =
wrote:

  Came across this calculator with all the right input fields.  But, I =
wonder how accurate it really is given the following input.=20

  TR3 with a 3.7 rear, OD at redline of 5,000rpm.  Vredestein 165R/15 =
tires, 25.4=E2=80=9D diameter.   Should be moving along at 124mph!

  https://wahiduddin.net/calc/calc_speed_rpm.htm=20

  Serenity Now......

  Donate: http://www.team.net/donate.html
  Archive: http://www.team.net/pipermail/triumphs  =

  Unsubscribe/Manage: =

-------------------------------------------------------------------------=
-------
** [email-masked] **

Archive: http://www.team.net/pipermail/triumphs  =

http://autox.team.net/mailman/options/triumphs/[email-masked]

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<HTML><HEAD></HEAD>
<BODY dir=3Dltr>
<DIV dir=3Dltr>
<DIV style=3D"FONT-SIZE: 12pt; FONT-FAMILY: 'Calibri'; COLOR: #000000">
<DIV>Use radius not diameter per the formula.</DIV>
<DIV=20
style=3D'FONT-SIZE: small; TEXT-DECORATION: none; FONT-FAMILY: =
"Calibri"; FONT-WEIGHT: normal; COLOR: #000000; FONT-STYLE: normal; =
DISPLAY: inline'>
<DIV style=3D"FONT: 10pt tahoma">
<DIV>&nbsp;</DIV>
<DIV style=3D"BACKGROUND: #f5f5f5">
<DIV style=3D"font-color: black"><B>From:</B> <A =
title=[email-masked]>Geo=20
Hahn</A> </DIV>
<DIV><B>Sent:</B> Sunday, May 31, 2020 7:07 PM</DIV>
<DIV><B>To:</B> <A title=[email-masked]>bill beecher</A> </DIV>
<DIV><B>Cc:</B> <A title=[email-masked]>Dave Ranteer</A> =
</DIV>
<DIV><B>Subject:</B> Re: [TR] RPM speed calc</DIV></DIV></DIV>
<DIV>&nbsp;</DIV></DIV>
<DIV=20
style=3D'FONT-SIZE: small; TEXT-DECORATION: none; FONT-FAMILY: =
"Calibri"; FONT-WEIGHT: normal; COLOR: #000000; FONT-STYLE: normal; =
DISPLAY: inline'>
<DIV dir=3Dltr>
<DIV>Your math is possibly correct - assume you're using .82 for the =
OD.&nbsp;=20
But do you think you can get up to 5000 rpm in OD other than downhill =
with a=20
tailwind?</DIV>
<DIV>&nbsp;</DIV>
<DIV class=3Dgmail_quote>
<DIV class=3Dgmail_attr dir=3Dltr>On Sun, May 31, 2020 at 2:54 PM bill =
beecher=20
&lt;<A>[email-masked]</A>&gt; wrote:<BR></DIV>
<BLOCKQUOTE class=3Dgmail_quote=20
style=3D"PADDING-LEFT: 1ex; BORDER-LEFT: rgb(204,204,204) 1px solid; =
MARGIN: 0px 0px 0px 0.8ex">
  <DIV>Came across this calculator with all the right input =
fields.&nbsp; But, I=20
  wonder how accurate it really is given the following input. <BR>
  <DIV dir=3Dltr>
  <DIV>TR3 with a 3.7 rear, OD at redline of 5,000rpm.&nbsp; Vredestein =
165R/15=20
  tires, 25.4=E2=80=9D diameter.&nbsp;&nbsp; Should be moving along at =
124mph!</DIV>
  <DIV>&nbsp;</DIV>
  <DIV><A href=3D"https://wahiduddin.net/calc/calc_speed_rpm.htm"=20
  target=3D_blank>https://wahiduddin.net/calc/calc_speed_rpm.htm</A>=20
  <DIV>&nbsp;</DIV>
  <DIV>Anyone get a different answer? </DIV>
  <DIV>Bill<BR>
  <DIV dir=3Dltr>Serenity Now......</DIV></DIV></DIV></DIV></DIV>** <A=20
  target=3D_blank>[email-masked]</A> **<BR><BR>Donate: <A=20
  href=3D"http://www.team.net/donate.html" rel=3Dnoreferrer=20
  target=3D_blank>http://www.team.net/donate.html</A><BR>Archive: <A=20
  href=3D"http://www.team.net/pipermail/triumphs" rel=3Dnoreferrer=20
  target=3D_blank>http://www.team.net/pipermail/triumphs</A>&nbsp; <A=20
  href=3D"http://www.team.net/archive" rel=3Dnoreferrer=20
  =
target=3D_blank>http://www.team.net/archive</A><BR><BR>Unsubscribe/Manage=
: <A=20
  =
href=3D"http://autox.team.net/mailman/options/triumphs/[email-masked]=
om"=20
  rel=3Dnoreferrer=20
  =
target=3D_blank>http://autox.team.net/mailman/options/triumphs/ahwahneetr=
@gmail.com</A><BR></BLOCKQUOTE></DIV></DIV>
<P>
<HR>
** [email-masked] **<BR><BR>Donate:=20
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From: bill beecher <[email-masked]>
Date: Sun, 31 May 2020 18:35:17 -0500

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Was at 4,000Rpm yesterday on the flat, open cab, didn=E2=80=99t check the wi=
ndage.  TR4 motor was still pulling, ran out of road. =20
Bill

Serenity Now......

=EF=BB=BF

ve
[email-masked]

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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">Was at 4,000Rpm yesterday on the flat, open=
 cab, didn=E2=80=99t check the windage. &nbsp;TR4 motor was still pulling, r=
an out of road. &nbsp;<div>Bill<br><div><br><div dir=3D"ltr">Serenity Now...=
...</div><div dir=3D"ltr"><br>On May 31, 2020, at 6:07 PM, Geo Hahn &lt;ahwa=
[email-masked]&gt; wrote:<br><br></div><div dir=3D"ltr">=EF=BB=BF<div dir=3D=
"ltr"><div>Your math is possibly correct - assume you're using .82 for the O=
D.&nbsp; But do you think you can get up to 5000 rpm in OD other than downhi=
ll with a tailwind?</div><br><div class=3D"gmail_quote"><div dir=3D"ltr" cla=
ss=3D"gmail_attr">On Sun, May 31, 2020 at 2:54 PM bill beecher &lt;<a href=3D=
"mailto:[email-masked]">[email-masked]</a>&gt; wrote:<br></div><=
blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-le=
ft:1px solid rgb(204,204,204);padding-left:1ex"><div dir=3D"auto">Came acros=
s this calculator with all the right input fields.&nbsp; But, I wonder how a=
ccurate it really is given the following input.&nbsp;<br><div dir=3D"ltr"><d=
iv>TR3 with a 3.7 rear, OD at redline of 5,000rpm.&nbsp; Vredestein 165R/15 t=
ires, 25.4=E2=80=9D diameter. &nbsp; Should be moving along at 124mph!</div>=
<div><br></div><div><a href=3D"https://wahiduddin.net/calc/calc_speed_rpm.ht=
m" target=3D"_blank">https://wahiduddin.net/calc/calc_speed_rpm.htm</a><div>=
<br></div><div>Anyone get a different answer?&nbsp;</div><div>Bill<br><div d=
ir=3D"ltr">Serenity Now......</div></div></div></div></div>** <a href=3D"mai=
lto:[email-masked]" target=3D"_blank">[email-masked]</a> *=
*<br>
<br>
t=3D"_blank">http://www.team.net/donate.html</a><br>
Archive: <a href=3D"http://www.team.net/pipermail/triumphs" rel=3D"noreferre=
r" target=3D"_blank">http://www.team.net/pipermail/triumphs</a>&nbsp; <a hre=
f=3D"http://www.team.net/archive" rel=3D"noreferrer" target=3D"_blank">http:=
//www.team.net/archive</a><br>
<br>
s/[email-masked]" rel=3D"noreferrer" target=3D"_blank">http://autox.te=
am.net/mailman/options/triumphs/[email-masked]</a><br>
</blockquote></div></div>
</div></div></div></body></html>=

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From: bill beecher <[email-masked]>
Date: Sun, 31 May 2020 18:35:17 -0500

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Serenity Now......

=EF=BB=BF

ve
[email-masked]

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From: Geo Hahn <[email-masked]>
Date: Sun, 31 May 2020 16:53:08 -0700

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On Sun, May 31, 2020 at 4:35 PM bill beecher <[email-masked]> wrote:

> Was at 4,000Rpm yesterday on the flat, open cab, didn=E2=80=99t check the
> windage.  TR4 motor was still pulling, ran out of road.
>
>> <http://autox.team.net/mailman/options/triumphs/[email-masked]>
>
>
So were you doing 100?

I have done 100 in the TR4 whilst overtaking but I was watching the road
and not the instruments so no idea what the tach said (only knew about the
100 when I later checked the GPS trip summary).

Geo

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<div dir=3D"ltr"><div dir=3D"ltr">On Sun, May 31, 2020 at 4:35 PM bill beec=
her &lt;<a href=3D"mailto:[email-masked]">[email-masked]</a>&gt=
; wrote:<br></div><div class=3D"gmail_quote"><blockquote class=3D"gmail_quo=
te" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204=
);padding-left:1ex"><div dir=3D"auto">Was at 4,000Rpm yesterday on the flat=
, open cab, didn=E2=80=99t check the windage.=C2=A0 TR4 motor was still pul=
ling, ran out of road. =C2=A0<div><div><div dir=3D"ltr"><div dir=3D"ltr"><d=
iv class=3D"gmail_quote"><blockquote class=3D"gmail_quote" style=3D"margin:=
0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">=
<a href=3D"http://autox.team.net/mailman/options/triumphs/ahwahneetr@gmail.=
com" rel=3D"noreferrer" target=3D"_blank"></a></blockquote></div></div></di=
v></div></div></div></blockquote><div><br></div><div>So were you doing 100?=
</div><div><br></div><div>I have done 100 in the TR4 whilst overtaking but =
I was watching the road and not the instruments so no idea what the tach sa=
id (only knew about the 100 when I later checked the GPS trip summary).</di=
v><div><br></div><div>Geo=C2=A0</div></div></div>

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