{"id":692,"date":"2010-09-04T14:00:33","date_gmt":"2010-09-04T19:00:33","guid":{"rendered":"http:\/\/trolltuner.com\/?p=692"},"modified":"2010-09-04T14:00:33","modified_gmt":"2010-09-04T19:00:33","slug":"fuel-pump-china-bs-copy-vs-genuine-bosch","status":"publish","type":"post","link":"https:\/\/trolltuner.com\/?p=692","title":{"rendered":"Fuel pump; China BS copy vs Genuine Bosch"},"content":{"rendered":"<p>In my drag car we have a \u00a0Walbro 255 in the tank with a -6 feed line through a filter up to a Bosch -044 on the firewall with another -6 to the rail. \u00a0 We started having fueling problems above 500whp with the 100os @ 100dc. Fuel is E85 pump. \u00a0http:\/\/genuinesaab.com\/gallery\/FuelPumps<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" id=\"thumbnail_1\" class=\"alignleft\" style=\"margin-left: 5px; margin-right: 5px;\" title=\"FuelPressure\" src=\"http:\/\/genuinesaab.com\/gallery\/albums\/FuelPumps\/FuelPressure.thumb.gif\" alt=\"FuelPressure\" width=\"150\" height=\"107\" \/><\/p>\n<p>You can see the fuel supply fall off. It should follow manifold pressure exactly. \u00a0Still not perfect. \u00a0 We had about 30psi feed to the china 044 so it was just that pump.<\/p>\n<p>And the pumps \u00a0China Junk is on the left. You can even see the printing is generic dot matrix not dedicated stamp. \u00a0There \u00a0are more in the album at the link. \u00a0They did a good job but there are some distinct differences. Steel vs brass terminals, the upper crimp, the inlet size and the sound running. The china sounded weak.<\/p>\n<p><a href=\"http:\/\/genuinesaab.com\/gallery\/FuelPumps\/IMG_0782\"><img loading=\"lazy\" decoding=\"async\" id=\"thumbnail_4\" title=\"IMG_0782\" src=\"http:\/\/genuinesaab.com\/gallery\/albums\/FuelPumps\/IMG_0782.thumb.jpg\" alt=\"IMG_0782\" width=\"150\" height=\"91\" \/><\/a> <a href=\"http:\/\/genuinesaab.com\/gallery\/FuelPumps\/IMG_0785\"><img loading=\"lazy\" decoding=\"async\" id=\"thumbnail_3\" title=\"IMG_0785\" src=\"http:\/\/genuinesaab.com\/gallery\/albums\/FuelPumps\/IMG_0785.thumb.jpg\" alt=\"IMG_0785\" width=\"150\" height=\"97\" \/><\/a> <a href=\"http:\/\/genuinesaab.com\/gallery\/FuelPumps\/IMG_0778\"><img loading=\"lazy\" decoding=\"async\" id=\"thumbnail_6\" title=\"IMG_0778\" src=\"http:\/\/genuinesaab.com\/gallery\/albums\/FuelPumps\/IMG_0778.thumb.jpg\" alt=\"IMG_0778\" width=\"133\" height=\"150\" \/><\/a><\/p>\n<p>Make sure you get a real one from a Bosch dealer. \u00a0There is too much junk out there from criminals that are stealing some others intellectual property.<br \/>\nNow we can work on plumbing the second fuel rail.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In my drag car we have a \u00a0Walbro 255 in the tank with a -6 feed line through a filter up to a Bosch -044 on the firewall with another -6 to the rail. \u00a0 We started having fueling problems above 500whp with the 100os @ 100dc. Fuel is E85 pump. \u00a0http:\/\/genuinesaab.com\/gallery\/FuelPumps You can see [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,15,17],"tags":[],"class_list":["post-692","post","type-post","status-publish","format-standard","hentry","category-drag20lng900","category-dyno","category-rant"],"_links":{"self":[{"href":"https:\/\/trolltuner.com\/index.php?rest_route=\/wp\/v2\/posts\/692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trolltuner.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trolltuner.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trolltuner.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trolltuner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=692"}],"version-history":[{"count":1,"href":"https:\/\/trolltuner.com\/index.php?rest_route=\/wp\/v2\/posts\/692\/revisions"}],"predecessor-version":[{"id":693,"href":"https:\/\/trolltuner.com\/index.php?rest_route=\/wp\/v2\/posts\/692\/revisions\/693"}],"wp:attachment":[{"href":"https:\/\/trolltuner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trolltuner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trolltuner.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}