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In the early 70's I had a G Production 1147 spitfire and, I think I'm right i=
n remembering this, a TR6 oil pump bolted up with no modification to the blo=
ck. I think I did some work in the pan. I was told it flowed more and I'm th=
inking the TR6 rotor assembly was 50% taller than the 1147. There may have b=
een a simple aluminum adaptor or plate used to fit the larger pump. Maybe so=
meone has both pumps to compare.=20
Also looked at the accusump site and they say minimum hose size of -6 for th=
e one quart system. For the bigger systems the min hose size is -10.=20
Sent from my iPhone
> On Aug 16, 2016, at 3:04 PM, Larry Young <cartravel@pobox.com> wrote:
>=20
> When I was looking at these issues, I did the flow calculations to add a l=
ittle engineering to the decision. For a 4 gpm flow of 20w-50 oil at 212 deg=
rees, the pressure drop is: 0.2, 0.5 and 2.0 psi/ft for AN10, 8 and 6 respec=
tively. Fittings and valves are usually treated as so many equivalent feet o=
f straight pipe. I think 4 gpm is a respectable rate. I surfed all over the i=
nternet looking for pump rates, but could not find specs on an actual pump r=
ate for any engine. Next time you buy a "high volume" oil pump ask for the r=
ate and see what happens.
>=20
> - Larry
>> From: Fot [mailto:fot-bounces@autox.team.net] On Behalf Of marty
>> Sent: Monday, August 15, 2016 11:47 AM
>> To: FOT <fot@autox.team.net>
>> Subject: [Fot] Auxiliary Oil Line Size
>>=20
>> =20
>>=20
>> What size braided lines are you folks running for your accusumps, oil coo=
lers, remote oil filters?=20
>> =20
>> Thanks,
>> Marty
>>=20
>>=20
>>=20
>> _______________________________________________
>> fot@autox.team.net
>>=20
>> http://www.fot-racing.com
>>=20
>> Donate: http://www.team.net/donate.html
>> Archive: http://www.team.net/archive
>> Forums: http://www.team.net/forums
>> Unsubscribe/Manage: http://autox.team.net/mailman/options/fot/cartravel@p=
obox.com
>>=20
>>=20
>=20
> _______________________________________________
> fot@autox.team.net
>=20
> http://www.fot-racing.com
>=20
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe/Manage: http://autox.team.net/mailman/options/fot/apage@prosys=
tembrakes.com
>=20
>=20
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<html><head><meta http-equiv="content-type" content="text/html;
charset=utf-8"></head><body dir="auto"><div>In the early 70's I had a G
Production 1147 spitfire and, I think I'm right in remembering this, a TR6 oil
pump bolted up with no modification to the block. I think I did some work in
the pan. I was told it flowed more and I'm thinking the TR6 rotor assembly was
50% taller than the 1147. There may have been a simple aluminum adaptor or
plate used to fit the larger pump. Maybe someone has both pumps to
compare. </div><div><br></div><div>Also looked at the accusump site and
they say minimum hose size of -6 for the one quart system. For the bigger
systems the min hose size is -10. </div><div><br><br><div>Sent from my
iPhone</div></div><div><br>On Aug 16, 2016, at 3:04 PM, Larry Young <<a
href="mailto:cartravel@pobox.com";>cartravel@pobox.com</a>>
wrote:<br><br></div><blockquote type="cite"><div>
<meta content="text/html; charset=windows-1252" http-equiv="Content-Type">
<p>When I was looking at these issues, I did the flow calculations
to add a little engineering to the decision. For a 4 gpm flow of
20w-50 oil at 212 degrees, the pressure drop is: 0.2, 0.5 and 2.0
psi/ft for AN10, 8 and 6 respectively. Fittings and valves are
usually treated as so many equivalent feet of straight pipe. I
think 4 gpm is a respectable rate. I surfed all over the internet
looking for pump rates, but could not find specs on an actual pump
rate for any engine. Next time you buy a "high volume" oil pump
ask for the rate and see what happens.</p>
<p> - Larry<br>
</p>
<blockquote
cite="mid:C22F4A3F0AA3EA488D30A42FC8A481763FAB360F6A@DIESEL-SERVER.dppi.local"
type="cite">
<div class="WordSection1">
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Fot
[<a class="moz-txt-link-freetext"
href="mailto:fot-bounces@autox.team.net";>mailto:fot-bounces@autox.team.net</a>]
<b>On Behalf Of </b>marty<br>
<b>Sent:</b> Monday, August 15, 2016 11:47 AM<br>
<b>To:</b> FOT <a class="moz-txt-link-rfc2396E"
href="mailto:fot@autox.team.net";><fot@autox.team.net></a><br>
<b>Subject:</b> [Fot] Auxiliary Oil Line
Size<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><span
style="font-family:"Calibri",sans-serif">What
size braided lines are you folks running for your
accusumps, oil coolers, remote oil filters? <br>
<br>
Thanks,<br>
Marty<o:p></o:p></span></p>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
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</pre>
</blockquote>
<br>
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