{"id":661,"date":"2011-12-27T17:00:59","date_gmt":"2011-12-27T17:00:59","guid":{"rendered":""},"modified":"2017-12-10T21:57:13","modified_gmt":"2017-12-10T21:57:13","slug":"started-working-on-modifying-b","status":"publish","type":"post","link":"http:\/\/jasonbeaver.com\/rv7\/2011\/12\/27\/started-working-on-modifying-b\/","title":{"rendered":"Started Working on Modifying Baffles for ECI Tapered Cylinders"},"content":{"rendered":"<p>My engine uses cylinders from ECI that have tapered barrel fins. \u00a0This saves between 5-6 lbs of weight, but complicates the baffle installation. \u00a0The premade baffles are designed for non-tapered barrel fins, so they have to be modified to seal properly. \u00a0ECI provides a template for building a filler piece to close off the tapered end and to fill the wedge-shaped gap along the bottom. \u00a0I didn&#8217;t like their template for a couple of reasons, so I decided to just make my own. \u00a0First up, I used some safety wire to pull the inner baffles tight against the cylinder barrels without twisting them.<\/p>\n<p><center><a href=\"http:\/\/www.jasonbeaver.com\/rv7\/rv7pictures\/Originals\/20111227\/IMG_0120.jpg\"><img decoding=\"async\" src=\"http:\/\/jasonbeaver.com\/rv7\/wp-content\/uploads\/2017\/11\/IMG_0120.jpg\" \/><\/a><\/center><\/p>\n<p>I then used a piece of manila file folder to trace the shape of the inner edge of the baffles.<\/p>\n<p><center><a href=\"http:\/\/www.jasonbeaver.com\/rv7\/rv7pictures\/Originals\/20111227\/IMG_0122.jpg\"><img decoding=\"async\" src=\"http:\/\/jasonbeaver.com\/rv7\/wp-content\/uploads\/2017\/11\/IMG_0122.jpg\" \/><\/a><\/center><\/p>\n<p>After adding some ears and cutting it out, here&#8217;s the template for the #2 cylinder. \u00a0I then repeated the process for the other three cylinders.<\/p>\n<p><center><a href=\"http:\/\/www.jasonbeaver.com\/rv7\/rv7pictures\/Originals\/20111227\/IMG_0123.jpg\"><img decoding=\"async\" src=\"http:\/\/jasonbeaver.com\/rv7\/wp-content\/uploads\/2017\/11\/IMG_0123.jpg\" \/><\/a><\/center><\/p>\n<p>After transferring the templates to some 0.032&#8243; 2024-T3 aluminum sheet, I cut them out. \u00a0Here&#8217;s the #4 cylinder filler piece clecoed in place.<\/p>\n<p><center><a href=\"http:\/\/www.jasonbeaver.com\/rv7\/rv7pictures\/Originals\/20111227\/IMG_0124.jpg\"><img decoding=\"async\" src=\"http:\/\/jasonbeaver.com\/rv7\/wp-content\/uploads\/2017\/11\/IMG_0124.jpg\" \/><\/a><\/center><\/p>\n<p>You can see that the ears are bent around the outside edge of the baffles.<\/p>\n<p><center><a href=\"http:\/\/www.jasonbeaver.com\/rv7\/rv7pictures\/Originals\/20111227\/IMG_0125.jpg\"><img decoding=\"async\" src=\"http:\/\/jasonbeaver.com\/rv7\/wp-content\/uploads\/2017\/11\/IMG_0125-3.jpg\" \/><\/a><\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>My engine uses cylinders from ECI that have tapered barrel fins. \u00a0This saves between 5-6 lbs of weight, but complicates the baffle installation. \u00a0The premade baffles are designed for non-tapered barrel fins, so they have to be modified to seal properly. \u00a0ECI provides a template for building a filler piece to close off the tapered &hellip; <a href=\"http:\/\/jasonbeaver.com\/rv7\/2011\/12\/27\/started-working-on-modifying-b\/\" class=\"excerpt-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-661","post","type-post","status-publish","format-standard","hentry","category-firewall-forward"],"_links":{"self":[{"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/posts\/661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/comments?post=661"}],"version-history":[{"count":3,"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/posts\/661\/revisions"}],"predecessor-version":[{"id":3320,"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/posts\/661\/revisions\/3320"}],"wp:attachment":[{"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/media?parent=661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/categories?post=661"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/jasonbeaver.com\/rv7\/wp-json\/wp\/v2\/tags?post=661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}