{"id":83582,"date":"2007-07-23T14:42:14","date_gmt":"2007-07-23T05:42:14","guid":{"rendered":"https:\/\/www.decoboco.info\/en\/?p=83582"},"modified":"2026-09-24T13:41:05","modified_gmt":"2026-09-24T04:41:05","slug":"oil-cooled-head","status":"publish","type":"post","link":"https:\/\/www.decoboco.info\/en\/20070723\/everyday-events\/oil-cooled-head","title":{"rendered":"Oil-cooled head"},"content":{"rendered":"<p>&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/imp\/674393_49999017_0.jpg\" \/><br \/>&nbsp;<\/p>\n<p>&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/imp\/674393_49999017_1.jpg\" \/><br \/>&nbsp;<\/p>\n<p>&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/imp\/674393_49999017_2.jpg\" \/><br \/>&nbsp;<\/p>\n<p>&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/imp\/674393_49999017_3.jpg\" \/><br \/>&nbsp;<br \/>This is an oil-cooled Katana head\u2605It&#8217;s either a 1100 K or L model, I&#8217;d say~<br \/>\nThe valve is pretty beat up!<br \/>\nThose sesame-seed-like particles stuck to the seat area are the result of them getting jammed in.<br \/>\nSince the valve has this much damage on it, the seat must have taken a beating too.<br \/>\nSo if we cut the seat, clean up the jamming marks, and do a proper valve job, we get a big<br \/>\n\u2605compression boost\u2605<br \/>\nOf course, the valve is either brand new or reconditioned and reused\u2605<br \/>\nIt&#8217;s just the head! The head\u2605<br \/>\nI&#8217;ll put together an estimate, so please bear with me!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;This is an oil-cooled Katana head\u2605It&#8217;s either a 1100 K or L model, I&#8217;d say~ The valve is pretty beat up! Those sesame-seed-like particles stuck to the seat area are the result of them getting jammed in. Since the valve has this much damage on it, the seat must have taken a beating too. So if we cut the seat, clean up the jamming marks, and do a proper valve job, we get a big \u2605compression boost\u2605 Of course, the valve is either brand new or reconditioned and reused\u2605 It&#8217;s just the head! The head\u2605 I&#8217;ll put together an estimate, so please bear [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":83581,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pochipp_cv_data":"","swell_btn_cv_data":"","footnotes":""},"categories":[1924],"tags":[55],"class_list":["post-83582","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-everyday-events","tag-old-blog"],"_links":{"self":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/83582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/comments?post=83582"}],"version-history":[{"count":0,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/83582\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media\/83581"}],"wp:attachment":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media?parent=83582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/categories?post=83582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/tags?post=83582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}