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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'>Thanks for all your comments. In addition, I searched Oil Leaks in the archives and copied 3 pages of comments going back to 2000 approximately. It is interesting. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'>Many indicated no longer any oil leaks after installing new rear seal. Some indicated they still had some leakage. Some indicated oil leakage stopped after installing Positive Crankcase Ventilation. So, I installed a PCV system by attaching a hose to the 1/4-inch opening next to the current 3/8-inch opening used by the brake booster. I had to use ¼-inch fuel rubber tubing attached to the pcv valve at the T on top of the valve cover. As my aluminum valve cover had a side vent, I sealed it off with a piece of rubber. Then I went for a 24-mile ride in traffic and on the highways not exceeding 60 mph just incase and came home. I let the engine run at idle with the fan and electric water pump running for a while and put a sheet of cardboard under the weep hole. While I was doing that there were no oil drops. In addition, I walked my driveway and found no drips. Nevertheless, I placed a can underneath the weep hole overnight. In the morning, I found one drop in the can which could be left over from the previous heavy dripping. I have done this test three times no dripping and no measure loss of oil on the dip stick.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'>As soon as I am comfortable with the results, I will take a highway run at 65 -75 plus. Meanwhile, may solve the problem of rear seal oil leakage and, no doubt anywhere else on the engine. Eventually, I will have to pull the trans, clutch etc. to clean the clutch or replace the clutch friction disk as it is slipping due to oil. At that time will look at the new added on seal. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'>Current question is who has no leaks after rebuild with or without PVC system? <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'>Bob Begani <o:p></o:p></span></p></div></body></html>