<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Also, I gap them at .035" (Crane ignition system).<br><div><div>On Apr 23, 2015, at 1:51 PM, Robert M. Lang via Fot wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Hi,<br><br>I've been using Accel 114's for the last ten or 15 years, they seem to work fine. I have a collection of different temp range plugs from Accel all the way from 113 through 117. I've never taken the time to play on the dyno to see if there's any difference changing heat range. I know = "my bad". I've never had a plug fail despite the amount of internet detritus regarding the quality of this brand.<br><br>In any case I was thinking about switching to NGK. My TR6 motor is 12:1, Webers, cam (street duration Isky Z19), header, etc. Ignition is Mallory / Pertronix.<br><br>Would the NGK BP6ES or BP7ES be a better choice?<br><br>Regards,<br>rml<br>---------------------------------------------------------------------------<br>Bob Lang Triumph TR6!! | This space for rent<br>Former NER Solo Chair |<br>Voice:617-253-7438 | Cell: 339-927-4489<br>---------------------------------------------------------------------------<br>_______________________________________________<br><a href="mailto:fot@autox.team.net">fot@autox.team.net</a><br><br>http://www.fot-racing.com<br><br>Donate: http://www.team.net/donate.html<br>Archive: http://www.team.net/archive<br>Forums: http://www.team.net/forums<br>Unsubscribe/Manage: http://autox.team.net/mailman/options/fot/awashatko@wi.rr.com<br><br><br></div></blockquote></div><br><div> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; "><b>Jody & Allen Washatko</b></font></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">W51 N664 Highland Drive</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">Cedarburg, WI. 53012</font></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">USA</font></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><br></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">tel. (262) 617-6801</font></p></div></div></span></div></span> </div><br></body></html>