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<div dir="ltr" data-setdir="false">I have a stock tach with a Petronix 1, no additional electronics, and the tach works great. There is one simple trick to get this combo to work: you take the loop out of that wire connected to the back of the tach. That's it. Hard to believe that it is so simple. <div><div><br style="color: rgb(0, 0, 0); font-family: Helvetica Neue, Helvetica, Arial, sans-serif; font-size: 16px;"></div></div></div><div dir="ltr" data-setdir="false">If you try this and it doesn't work, what could go wrong:</div><div dir="ltr" data-setdir="false">1) Tach needs rebuilding. I had mine rebuilt at Palo Alto Speedo. I think it was about $250.</div><div dir="ltr" data-setdir="false">2) You are missing a part. You need all the original parts, consisting of the plastic wire surround, metal frame, and thumb screw.</div><div dir="ltr" data-setdir="false">3) You have the direction of the wire reversed. This is easy to screw up. The current flow direction has to be the same as the original.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div>
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On Friday, November 15, 2019, 11:59:09 AM PST, Lance Beauchamp via Tigers <tigers@autox.team.net> wrote:
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<div><div id="ydp247d6b0cyiv3906907421"><div>I'm tired of my tach not working with my petronic ign, any thoughts before I go back to points? <div> Beau</div></div></div>_______________________________________________<br><br><a href="mailto:tigers@autox.team.net" rel="nofollow" target="_blank">tigers@autox.team.net</a><br><br>Donate: <a href="http://www.team.net/donate.html" rel="nofollow" target="_blank">http://www.team.net/donate.html</a><br>Archive: <a href="http://www.team.net/pipermail/tigers " rel="nofollow" target="_blank">http://www.team.net/pipermail/tigers </a><a href="http://autox.team.net/archive" rel="nofollow" target="_blank">http://autox.team.net/archive</a><br><br>Unsubscribe: <a href="http://autox.team.net/mailman/options/tigers/randya@pacbell.net" rel="nofollow" target="_blank">http://autox.team.net/mailman/options/tigers/randya@pacbell.net</a><br><br><br></div>
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