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Re: [Healeys] SU slow run valve or open throttle coninued

To: Bob Spidell <bspidell@comcast.net>
Subject: Re: [Healeys] SU slow run valve or open throttle coninued
From: Michael Salter via Healeys <healeys@autox.team.net>
Date: Mon, 8 Jul 2024 17:49:12 -0400
Cc: "healeys@autox.team.net" <healeys@autox.team.net>
Delivered-to: mharc@autox.team.net
Delivered-to: healeys@autox.team.net
References: <df81972dc4e22472ced51179a96d3142@cal.net> <0795caefdd82b42eb89085af3faa8a9c@cal.net> <CAB3i7L+sC96Tx2k6t+XP3dAuW1QJo7H8c9LFvTAcYvGGJ_+5pw@mail.gmail.com> <PH0PR20MB4445B6EE5D3FD0185F47E125A5DA2@PH0PR20MB4445.namprd20.prod.outlook.com> <41dcd3d6-9b11-4234-87f0-44159621772b@comcast.net>
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Totally stopped any run-on.

M

On Mon., Jul. 8, 2024, 11:19 a.m. Bob Spidell, <bspidell@comcast.net> wrote:

> Did it prevent run-on?
>
>
> On 7/7/2024 11:02 PM, WILLIAM B LAWRENCE via Healeys wrote:
>
> The TR 6 (circa 1974) had a solenoid valve that dumped manifold vacuum
> when the ignition switch was turned off.
>
> Bill L awrence
> ------------------------------
> *From:* Healeys <healeys-bounces@autox.team.net>
> <healeys-bounces@autox.team.net> on behalf of Michael Salter via Healeys
> <healeys@autox.team.net> <healeys@autox.team.net>
> *Sent:* Sunday, July 7, 2024 10:01 PM
> *To:* goldengt <goldengt@cal.net> <goldengt@cal.net>
> *Cc:* AustinHealeylist <healeys@autox.team.net> <healeys@autox.team.net>
> *Subject:* Re: [Healeys] SU slow run valve or open throttle coninued
>
> The later model MGB used an "Anti Run-on Valve" which subjected the float
> chambers to manifold vacuum when the key was turned off. I  would think one
> could be installed on a BJ8 without too much difficulty.
>
> M
>
> On Sun., Jul. 7, 2024, 5:11 p.m. Ken Freese via Healeys, <
> healeys@autox.team.net> wrote:
>
> I already do the dump the clutch technique.
> I have found that that the slower the idle the less run on, probably due
> to less fuel present.
> In a round about way my question was probably which idle technique gives
> a leaner mixture? Maybe at a specified idle speed the mixtures are the
> same.
> Since American cars of the 70's used idle solenoids, I am thinking I
> could put on a solenoid for the idle with ignition off. When ignition is
> off the throttle blades go completely closed. Combined with a low idle I
> might be less irritated.
> Ken Freese
> 65 BJ8
>
> On 2024-07-05 11:54, Ken Freese via Healeys wrote:
> > Which technique will minimize dieseling on my BJ8, using the slow run
> > valve for a low idle or closing the slow run valve and using the
> > throttle screw for a low idle? Joe Curto hasn't responded yet.
> > I know an aluminium head would fix the whole high compression problem,
> > but I am not there yet.
> > Thanks,
> > Ken Freese
> > 65 BJ8
>
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Content-Transfer-Encoding: quoted-printable

<div dir=3D"auto">Totally stopped any run-on.<div dir=3D"auto"><br></div><d=
iv dir=3D"auto">M</div></div><br><div class=3D"gmail_quote"><div dir=3D"ltr=
" class=3D"gmail_attr">On Mon., Jul. 8, 2024, 11:19 a.m. Bob Spidell, &lt;<=
a href=3D"mailto:bspidell@comcast.net";>bspidell@comcast.net</a>&gt; wrote:<=
br></div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;borde=
r-left:1px #ccc solid;padding-left:1ex"><u></u>

 =20
   =20
 =20
  <div>
    Did it prevent run-on?<br>
    <br>
    <br>
    <div>On 7/7/2024 11:02 PM, WILLIAM B
      LAWRENCE via Healeys wrote:<br>
    </div>
    <blockquote type=3D"cite">
     =20
      <div style=3D"font-family:inherit;font-size:inherit;color:inherit;bac=
kground-color:transparent">
      </div>
      <div style=3D"font-family:inherit;font-size:inherit;color:inherit;bac=
kground-color:transparent">
        The TR 6 (circa 1974) had a solenoid valve that dumped manifold
        vacuum when the ignition switch was turned off.</div>
      <div style=3D"font-family:inherit;font-size:inherit;color:inherit;bac=
kground-color:transparent">
        <br>
      </div>
      <div style=3D"font-family:inherit;font-size:inherit;color:inherit;bac=
kground-color:transparent">
        Bill L awrence</div>
      <hr style=3D"display:inline-block;width:98%">
      <div id=3D"m_7942320862215277468divRplyFwdMsg" dir=3D"ltr"><font styl=
e=3D"font-size:11pt" face=3D"Calibri, sans-serif" color=3D"#000000"><b>From=
:</b>
          Healeys <a href=3D"mailto:healeys-bounces@autox.team.net"; target=
=3D"_blank" rel=3D"noreferrer">&lt;healeys-bounces@autox.team.net&gt;</a> o=
n behalf of
          Michael Salter via Healeys <a href=3D"mailto:healeys@autox.team.n=
et" target=3D"_blank" rel=3D"noreferrer">&lt;healeys@autox.team.net&gt;</a>=
<br>
          <b>Sent:</b> Sunday, July 7, 2024 10:01 PM<br>
          <b>To:</b> goldengt <a href=3D"mailto:goldengt@cal.net"; target=3D=
"_blank" rel=3D"noreferrer">&lt;goldengt@cal.net&gt;</a><br>
          <b>Cc:</b> AustinHealeylist <a href=3D"mailto:healeys@autox.team.=
net" target=3D"_blank" rel=3D"noreferrer">&lt;healeys@autox.team.net&gt;</a=
><br>
          <b>Subject:</b> Re: [Healeys] SU slow run valve or open
          throttle coninued</font>
        <div>=C2=A0</div>
      </div>
      <div>
        <div dir=3D"auto">The later model MGB used an &quot;Anti Run-on Val=
ve&quot;
          which subjected the float chambers to manifold vacuum when the
          key was turned off. I=C2=A0 would think one could be installed on=
 a
          BJ8 without too much difficulty.=C2=A0
          <div dir=3D"auto"><br>
          </div>
          <div dir=3D"auto">M</div>
        </div>
        <br>
        <div>
          <div dir=3D"ltr">On Sun., Jul. 7, 2024,
            5:11 p.m. Ken Freese via Healeys, &lt;<a href=3D"mailto:healeys=
@autox.team.net" target=3D"_blank" rel=3D"noreferrer">healeys@autox.team.ne=
t</a>&gt;
            wrote:<br>
          </div>
          <blockquote style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid=
;padding-left:1ex">
            I already do the dump the clutch technique.<br>
            I have found that that the slower the idle the less run on,
            probably due <br>
            to less fuel present.<br>
            In a round about way my question was probably which idle
            technique gives <br>
            a leaner mixture? Maybe at a specified idle speed the
            mixtures are the <br>
            same.<br>
            Since American cars of the 70&#39;s used idle solenoids, I am
            thinking I <br>
            could put on a solenoid for the idle with ignition off. When
            ignition is <br>
            off the throttle blades go completely closed. Combined with
            a low idle I <br>
            might be less irritated.<br>
            Ken Freese<br>
            65 BJ8<br>
            <br>
            On 2024-07-05 11:54, Ken Freese via Healeys wrote:<br>
            &gt; Which technique will minimize dieseling on my BJ8,
            using the slow run<br>
            &gt; valve for a low idle or closing the slow run valve and
            using the<br>
            &gt; throttle screw for a low idle? Joe Curto hasn&#39;t
            responded yet.<br>
            &gt; I know an aluminium head would fix the whole high
            compression problem,<br>
            &gt; but I am not there yet.<br>
            &gt; Thanks,<br>
            &gt; Ken Freese<br>
            &gt; 65 BJ8<br>
          </blockquote>
        </div>
      </div>
    </blockquote>
  </div>

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