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</head><body><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);">I used lead additive in a Datsun Fair Lady I ran for a while. I sold it when the valves pounded so deep into the head, I couldn't keep it running anymore (and for other reasons, chief among which was ability to find parts reasonably priced). In other words, lead additive didn't work for me. <br></p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);"><br></p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);">Ann, if your valve seats were hardened at some point, which is often done at contemporary engine rebuilds (upon request), then adding lead isn't necessary. <br></p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);"><br></p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);">As for the other question, I run Premium.<br></p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);"><br></p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);">Terry Smith, '59 TR3A TS 58667<br></p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);">New Hampshire<br></p><p style="font-size: 12pt; font-family: helvetica, arial, sans-serif; color: rgb(51, 51, 51);"><br></p><blockquote type="cite"><div class="ox-8b12873719-WordSection1"><p class="ox-8b12873719-MsoNormal"> </p><div><div style="border: none; border-top: solid #E1E1E1 1.0pt; padding: 3.0pt 0in 0in 0in;"><p class="ox-8b12873719-MsoNormal"><strong>From:</strong> Triumphs <triumphs-bounces@autox.team.net> <strong>On Behalf Of </strong>Ann Carletta<br><strong>Sent:</strong> Saturday, September 29, 2018 3:35 PM<br><strong>To:</strong> triumphs@autox.team.net<br><strong>Subject:</strong> [TR] Lead additive</p></div></div><p class="ox-8b12873719-MsoNormal"> </p><div><div><p class="ox-8b12873719-MsoNormal"><span style="font-size: 12.0pt; font-family: 'Helvetica',sans-serif;">Hi to all. </span></p></div><div><p class="ox-8b12873719-MsoNormal"><span style="font-size: 12.0pt; font-family: 'Helvetica',sans-serif;"> </span></p></div><div><p class="ox-8b12873719-MsoNormal"><span style="font-size: 12.0pt; font-family: 'Helvetica',sans-serif;">Wanted to see what type of gas everyone is using and if you use a lead additive regularly. If so, what would you recommend and how often? </span></p></div><div><p class="ox-8b12873719-MsoNormal"><span style="font-size: 12.0pt; font-family: 'Helvetica',sans-serif;"> </span></p></div><div><p class="ox-8b12873719-MsoNormal"><span style="font-size: 12.0pt; font-family: 'Helvetica',sans-serif;">Ann </span></p></div><div><p class="ox-8b12873719-MsoNormal"><span style="font-size: 12.0pt; font-family: 'Helvetica',sans-serif;">1960 Triumph TR3A </span></p></div><div><p class="ox-8b12873719-MsoNormal"><span style="font-size: 12.0pt; font-family: 'Helvetica',sans-serif;">1965 Daimler V8 </span></p></div><div><p class="ox-8b12873719-MsoNormal"><span style="font-size: 12.0pt; font-family: 'Helvetica',sans-serif;"> </span></p></div></div></div></blockquote><br> <blockquote type="cite">** triumphs@autox.team.net ** <br> <br>Donate: http://www.team.net/donate.html <br>Archive: http://www.team.net/pipermail/triumphs http://www.team.net/archive <br> <br>Unsubscribe/Manage: http://autox.team.net/mailman/options/triumphs/terryrs@comcast.net <br></blockquote><br> </body></html>