{"id":4603,"date":"2018-12-08T13:00:06","date_gmt":"2018-12-08T18:00:06","guid":{"rendered":"http:\/\/mikestrawbridge.com\/blog\/?p=4603"},"modified":"2018-12-08T13:00:18","modified_gmt":"2018-12-08T18:00:18","slug":"renix-fuel-injectors-again","status":"publish","type":"post","link":"http:\/\/mikestrawbridge.com\/blog\/2018\/12\/renix-fuel-injectors-again\/","title":{"rendered":"Renix Fuel injectors again"},"content":{"rendered":"\n<p>Replacing the injectors in my Off Road Jeep<\/p>\n\n\n\n<p>I recently swapped the injectors in my <a href=\"http:\/\/mikestrawbridge.com\/blog\/2018\/08\/renix-xj-injector-upgrade\/\">Dad&#8217;s Wagoneer<\/a>.\u00a0 I like the results so much I ordered another set of injectors from K Suspension for my Jeep.\u00a0 Both of us have 4.7 stroker motors built by Titan engines.\u00a0<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>You can see the <a href=\"http:\/\/mikestrawbridge.com\/blog\/2018\/08\/renix-xj-injector-upgrade\/\">previous post<\/a> for the details on how to pull the fuel rail.<\/p>\n\n\n\n<p>I used the REM to check the injectors settings before removing the 24lb ford injectors.\u00a0 While my engine would eventually get into closed loop mode, it always took a while and often on the trial at low speed it would drop into open loop and run rich.\u00a0 I saw from my experience with Dad&#8217;s Wagoneer, that the 24lbs were just too big for our stroker builds.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"995\" height=\"560\" src=\"http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/oldsettings.jpg\" alt=\"\" class=\"wp-image-4604\" srcset=\"http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/oldsettings.jpg 995w, http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/oldsettings-300x169.jpg 300w, http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/oldsettings-768x432.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>I ordered a set of injectors for a 1991 Cherokee. form K suspension.\u00a0 They had a nice Black Friday sale going on. I think they are 19 lb but I am not sure.<\/p>\n\n\n\n<p>When I first started up the engine I could tell something was just not right.\u00a0 The engine was running very rich and my carbon monoxide detector started going of fin the shop.\u00a0 It took me a couple of cycles through the readings in the REM to notice that I had no MAP signal.<\/p>\n\n\n\n<p>I had knocked the vacuum line loose at the throttle body and not gotten it reconnected properly when I put the fuel rail back in place.<\/p>\n\n\n\n<p>With the proper vacuum signal coming to the ECU, the engine started running much better.\u00a0 I then pulled a battery cable to reset the computer.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"995\" height=\"560\" src=\"http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/newsettings.jpg\" alt=\"\" class=\"wp-image-4605\" srcset=\"http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/newsettings.jpg 995w, http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/newsettings-300x169.jpg 300w, http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/newsettings-768x432.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>On restart, the idle came in quickly and the ECU dropped into closed loop mode almost immediately.\u00a0 I am looking forward to seeing how it does on the trails now that the computer can actually control the fuel mixture.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"315\" height=\"560\" src=\"http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/newinjectors.jpg\" alt=\"\" class=\"wp-image-4606\" srcset=\"http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/newinjectors.jpg 315w, http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/newinjectors-169x300.jpg 169w\" sizes=\"(max-width: 315px) 100vw, 315px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"315\" height=\"560\" src=\"http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/ford-injectors.jpg\" alt=\"\" class=\"wp-image-4607\" srcset=\"http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/ford-injectors.jpg 315w, http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/ford-injectors-169x300.jpg 169w\" sizes=\"(max-width: 315px) 100vw, 315px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1082\" height=\"609\" src=\"https:\/\/i0.wp.com\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/ksuspension.jpg?fit=525%2C295\" alt=\"\" class=\"wp-image-4608\" srcset=\"http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/ksuspension.jpg 1082w, http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/ksuspension-300x169.jpg 300w, http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/ksuspension-768x432.jpg 768w, http:\/\/mikestrawbridge.com\/blog\/wp-content\/uploads\/2018\/12\/ksuspension-1024x576.jpg 1024w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Replacing the injectors in my Off Road Jeep I recently swapped the injectors in my Dad&#8217;s Wagoneer.\u00a0 I like the results so much I ordered another set of injectors from K Suspension for my Jeep.\u00a0 Both of us have 4.7 stroker motors built by Titan engines.\u00a0<\/p>\n","protected":false},"author":1,"featured_media":4608,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[210,6,543],"tags":[539,548,516,531,7],"_links":{"self":[{"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/posts\/4603"}],"collection":[{"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/comments?post=4603"}],"version-history":[{"count":1,"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/posts\/4603\/revisions"}],"predecessor-version":[{"id":4609,"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/posts\/4603\/revisions\/4609"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/media\/4608"}],"wp:attachment":[{"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/media?parent=4603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/categories?post=4603"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mikestrawbridge.com\/blog\/wp-json\/wp\/v2\/tags?post=4603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}