<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:13px"><div id="yui_3_16_0_ym19_1_1536251281889_4634"><span id="yui_3_16_0_ym19_1_1536251281889_4720">I've had every other problem but not that one, what is the open and closed pressures?</span></div><div id="yui_3_16_0_ym19_1_1536251281889_4634"><span><br></span></div><div id="yui_3_16_0_ym19_1_1536251281889_4634"><span>Rick</span></div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 13px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"><font size="2" face="Arial"> On Thursday, September 6, 2018 12:28 PM, don--- via Fot <fot@autox.team.net> wrote:<br></font></div> <br><br> <div class="y_msg_container"><div id="yiv7810340902"><div>All, <div class="yiv7810340902">I have a 1296cc Spitfire motor with maybe 25 hours on it.<div class="yiv7810340902">2 race weekends for sure and some tuning hours.</div><div class="yiv7810340902">Anyway, for other reasons I had to tear it down and I noticed</div><div class="yiv7810340902">the fresh cam bearings had grooves worn on the six o’clock area. </div><div class="yiv7810340902"><br class="yiv7810340902"></div><div class="yiv7810340902">Seems a bit of premature wear to me. </div><div class="yiv7810340902">What might cause this?</div><div class="yiv7810340902">Spring Pressures too high?</div><div class="yiv7810340902"><br class="yiv7810340902"></div><div class="yiv7810340902">Thanks in advance, </div><div class="yiv7810340902">Don</div><div class="yiv7810340902"><br class="yiv7810340902"></div><div class="yiv7810340902"><br class="yiv7810340902"></div><div class="yiv7810340902"><br class="yiv7810340902"></div><div class="yiv7810340902"><div class="yiv7810340902">
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