<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">You could install meters in the car, you could interface them with a display, or a lap top in the car when you want to tune it, you could Wire to outlets to plug into the computer on a chassis dyno - all kinds of possibilities - ideally you would have one sensor for each carb to optimize tuning <div><br></div><div>Cheers,</div><div>Jack Mc<br><br><div dir="ltr">Sent from my iPad</div><div dir="ltr"><br><blockquote type="cite">On Jul 17, 2020, at 7:35 PM, Greg Lemon <grglmn@gmail.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div dir="auto">Excuse my ignorance, but when you put an O2 sensor on an old car without a "brain" like most of our carburated old triumphs, what do you hook it up to to get the reading?<div dir="auto"><br></div><div dir="auto">Thanks,</div><div dir="auto"><br></div><div dir="auto">Greg Lemon</div><div dir="auto">TR250</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Jul 17, 2020, 1:45 PM andrew uprichard <<a href="mailto:auprichard@uprichard.net">auprichard@uprichard.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I have added O2 sensors to a TR250 with triple webers and my smallmouth TR3.<br>
In both cases I took the cars to a rolling road and the sensors were<br>
invaluable in helping tune the cars.<br>
<br>
Andrew Uprichard<br>
Jackson, Michigan<br>
<br>
-----Original Message-----<br>
From: Triumphs <<a href="mailto:triumphs-bounces@autox.team.net" target="_blank" rel="noreferrer">triumphs-bounces@autox.team.net</a>> On Behalf Of Jim Henningsen<br>
Sent: Friday, July 17, 2020 1:44 PM<br>
To: <a href="mailto:triumphs@autox.team.net" target="_blank" rel="noreferrer">triumphs@autox.team.net</a><br>
Subject: [TR] O2 Sensor on TR6<br>
<br>
Anyone have experience with adding O2 sensor on a TR6? I am working on<br>
installing street comp upgraded motor and have exhaust header going into 2<br>
1/4 straight pipe with cherry bomb near rear. Will have Triple ZS carb<br>
setup. While everything is apart seems like a good time to install and O2<br>
bung. Just curious if folks who have done this found it helpful in tuning<br>
carbs. Thanks Jim Henningsen Ocala, FL<br>
61 TR3A<br>
62 TR4<br>
75 TR6<br>
81 TR8<br>
<br>
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