<div dir="ltr"><div class="gmail_default" style="font-size:small">If you want to run a fuel pressure gauge in the cockpit, the isolator provides a fuel barrier for safety reasons. It's basically a diaphragm (usually mounted in the engine compartment) with the gasoline pressure line on one side and a non-flammable liquid to pressurize the gauge on the other. </div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Mar 1, 2019 at 11:48 AM Brian Schirano via Fot <<a href="mailto:fot@autox.team.net">fot@autox.team.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div class="gmail-m_-7610248786328517395ydp38dd519fyahoo-style-wrap"><div><div style="font-family:"times new roman","new york",times,serif;font-size:16px">Hi Guys</div><div style="font-family:"times new roman","new york",times,serif;font-size:16px"><br></div><div>very interesting talk on the EGT probes. A side bar came up on <font face="arial" size="2">fuel pressure gauges with isolators.. I have the gauge, but isolators? What is this? </font></div><div><font face="arial" size="2">I have a single braided line up through the tub from elec pump and filter in the rear to regulator and gauge under the bonnet, line then splits to the carbs. </font></div><div><font face="arial" size="2">Education please.</font></div><div><font face="arial" size="2"><br></font></div><div><font face="arial" size="2">Thanks</font></div><div><font face="arial" size="2">Brian</font></div><div style="font-family:"times new roman","new york",times,serif;font-size:16px"><br></div><div class="gmail-m_-7610248786328517395ydp38dd519fsignature" style="font-family:"times new roman","new york",times,serif;font-size:16px"><div>26A GT6+, 28 TR6</div>Brian Schirano<br>585-305-0349 Cell <br><a href="mailto:BSchirano@yahoo.com" target="_blank">BSchirano@yahoo.com</a></div></div>
<div style="font-family:"times new roman","new york",times,serif;font-size:16px"><br></div><div style="font-family:"times new roman","new york",times,serif;font-size:16px"><br></div>
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On Thursday, February 28, 2019, 10:52:17 PM EST, vfracing--- via Fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>> wrote:
</div>
<div><br></div>
<div><br></div>
<div><div id="gmail-m_-7610248786328517395ydp45e372abyiv3291622480"><div><font color="black" size="2" face="arial">I second the fuel pressure recommendation. For the $$$ I spent last year chasing what I thought was an ignition problem I could have installed two fuel pressure gauges with isolators!!! Not to mention the lost laps in the Kastler Cup....
</font><div><br clear="none">
</div>
<div>Phil Gott<br clear="none">
<br clear="none">
<br clear="none">
<div style="font-family:helvetica,arial;font-size:10pt;color:black">-----Original Message-----<br clear="none">
From: Tony Drews via Fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>><br clear="none">
To: fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>><br clear="none">
Sent: Thu, Feb 28, 2019 3:12 pm<br clear="none">
Subject: Re: [Fot] EGT gauge installation<br clear="none">
<br clear="none">
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480yqt9366600503" id="gmail-m_-7610248786328517395ydp45e372abyiv3291622480yqt18345"><div id="gmail-m_-7610248786328517395ydp45e372abyiv3291622480">
<div>
<div>I've always heard that if you have a balance tube between front
and rear carb that you want to run in 1 and 4 so you can better
isolate which carb you want to adjust.</div>
<div>I have mine in 1 and 4 but run webers so no balance tube. I see
up to 1450 F at the end of long straights. Much more than that
and I start to transfer aluminum from the piston to the cylinder
walls. I think there's some variation in temp readings between
different probes and gauges, I don't know what the accuracy really
is.</div>
<div>It's a great troubleshooting tool when the car starts to run like
crap. Another helpful tools is a fuel pressure gauge (with
isolator so you don't pipe gas into the passenger compartment).
Pressure too high overruns the floats. To low and you've got
something funny with the feed like a regulator / pump going bad or
you forgot to put gas in the car.<br clear="none">
</div>
<div>- Tony<br clear="none">
</div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480yqt3215199437" id="gmail-m_-7610248786328517395ydp45e372abyiv3291622480yqt24416">
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480moz-cite-prefix">On 2/27/2019 6:10 PM, Barr, Scott via
Fot wrote:<br clear="none">
</div>
<blockquote type="cite">
</blockquote></div>
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<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480yqt3215199437" id="gmail-m_-7610248786328517395ydp45e372abyiv3291622480yqt19570">
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480WordSection1">
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span style="font-size:10pt">Interesting – why not
1 and 4 or 2 and 3?</span></div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span style="font-size:10pt"> </span></div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span style="font-size:10pt">Scott (B.)</span></div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span style="font-size:10pt"> </span></div>
<div>
<div style="border-right:none;border-bottom:none;border-left:none;border-top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><b><span style="font-size:11pt">From:</span></b><span style="font-size:11pt"> Fot
<a shape="rect" class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480moz-txt-link-rfc2396E" href="mailto:fot-bounces@autox.team.net" rel="nofollow" target="_blank"><fot-bounces@autox.team.net></a>
<b>On Behalf Of </b>Rick Parent via Fot<br clear="none">
<b>Sent:</b> Wednesday, February 27, 2019 2:20 PM<br clear="none">
<b>To:</b> John Styduhar <a shape="rect" class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480moz-txt-link-rfc2396E" href="mailto:johnstydo@gmail.com" rel="nofollow" target="_blank"><johnstydo@gmail.com></a>;
Terry Stetler <a shape="rect" class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480moz-txt-link-rfc2396E" href="mailto:tlizzard@msn.com" rel="nofollow" target="_blank"><tlizzard@msn.com></a><br clear="none">
<b>Cc:</b> Friends of Triumph <a shape="rect" class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480moz-txt-link-rfc2396E" href="mailto:fot@autox.team.net" rel="nofollow" target="_blank"><fot@autox.team.net></a><br clear="none">
<b>Subject:</b> Re: [Fot] EGT gauge installation</span></div>
</div>
</div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"> </div>
<div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span> </span></div>
</div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span>If
you are using SU's I would use Cylinders 1 and 3 or 2
and 4. If you are using dual Webers I prefer the same as
above but any two will do really.</span></div>
</div>
</div>
<div id="gmail-m_-7610248786328517395ydp45e372abyiv3291622480yahoo_quoted_1935976754">
<div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span style="font-size:10pt">On
Wednesday, February 27, 2019, 1:00:53 AM EST, Terry
Stetler via Fot <<a shape="rect" href="mailto:fot@autox.team.net" rel="nofollow" target="_blank">fot@autox.team.net</a>>
wrote:
</span></div>
</div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span style="font-size:10pt"> </span></div>
</div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span style="font-size:10pt"> </span></div>
</div>
<div>
<div id="gmail-m_-7610248786328517395ydp45e372abyiv3291622480">
<div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480msonormal"><span style="font-size:10pt">One
and Four. Typically those would run the leaner
than Two and Three.</span></div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480msonormal"><span style="font-size:10pt"> </span></div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480msonormal"><span style="font-size:10pt">Terry
Stetler</span></div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480msonormal"><span style="font-size:10pt"> </span></div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480msonormal"><span style="font-size:10pt">Sent
from
<a shape="rect" href="https://go.microsoft.com/fwlink/?LinkId=550986" rel="nofollow" target="_blank">Mail</a>
for Windows 10</span></div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480msonormal"><span style="font-size:10pt"> </span></div>
</div>
<div align="center" class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal" style="text-align:center"><span style="font-size:10pt">
</span><hr align="center" width="98%" size="3">
</div>
<div id="gmail-m_-7610248786328517395ydp45e372abyiv3291622480yqt93845">
<div id="gmail-m_-7610248786328517395ydp45e372abyiv3291622480divRplyFwdMsg">
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><b><span style="font-size:11pt">From:</span></b><span style="font-size:11pt">
Fot <<a shape="rect" href="mailto:fot-bounces@autox.team.net" rel="nofollow" target="_blank">fot-bounces@autox.team.net</a>>
on behalf of John Styduhar via Fot <<a shape="rect" href="mailto:fot@autox.team.net" rel="nofollow" target="_blank">fot@autox.team.net</a>><br clear="none">
<b>Sent:</b> Tuesday, February 26, 2019
12:30:15 PM<br clear="none">
<b>To:</b> Triumph 'Friends of Triumph<br clear="none">
<b>Subject:</b> [Fot] EGT gauge installation</span><span style="font-size:10pt">
</span></div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span style="font-size:10pt"> </span></div>
</div>
</div>
<div>
<div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span>I
need some tips on installation of a dual
probe EGT gauge on the TR4 race engine
with twin Strombergs-</span></div>
</div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span>What
two cylinder to use for probes.</span></div>
</div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span>Optimum
EG temperature for tuning purposes.</span></div>
</div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span> </span></div>
</div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span> </span></div>
</div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span>Thanks </span></div>
</div>
<div>
<div class="gmail-m_-7610248786328517395ydp45e372abyiv3291622480MsoNormal"><span> </span></div>
</div>
</div>
</div>
</div>
</div>
</div>
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