{"id":108230,"date":"2023-11-29T14:13:52","date_gmt":"2023-11-29T20:13:52","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=108230"},"modified":"2023-11-29T14:13:52","modified_gmt":"2023-11-29T20:13:52","slug":"hartleys-10000-rpm-v12-on-the-dyno","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=108230","title":{"rendered":"Hartley&#8217;s 10,000 rpm V12 on the Dyno"},"content":{"rendered":"<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=108242\" rel=\"attachment wp-att-108242\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"108242\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=108242\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-01.jpg?fit=1304%2C1304&amp;ssl=1\" data-orig-size=\"1304,1304\" data-comments-opened=\"1\" data-image-title=\"Hartley Engines Toyota 1GZ V12 01\" data-image-description=\"&lt;p&gt;Toyota 1GZ V12 built by Hartley Engines&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-01.jpg?fit=1200%2C1200&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-01-600x600.jpg?resize=600%2C600&#038;ssl=1\" alt=\"Toyota 1GZ V12 built by Hartley Engines\" width=\"600\" height=\"600\" class=\"alignnone size-medium wp-image-108242\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-01.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-01.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-01.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-01.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-01.jpg?w=1304&amp;ssl=1 1304w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.hartleyengines.co.nz\">Hartley Engines<\/a> recently dyno&#8217;d one of their built Toyota 1GZ-FE V12 engines. The naturally aspirated 5.0 L motor made 720 hp at 10,000 rpm. It features their forged pistons, <a href=\"https:\/\/www.hartleyengines.co.nz\/collections\/hartley-v12-toyota-1gz-fe\/products\/toyota-1gz-forged-conrods\">forged rods<\/a>, billet camshaft covers, ported heads, <a href=\"https:\/\/www.hartleyengines.co.nz\/collections\/hartley-v12-toyota-1gz-fe\/products\/toyota-1gz-v12-itb-intake-manifold\">individual throttle body system<\/a>, billet camshafts, and billet dry sump. Hartley Engines also built a twin-turbo version for <a href=\"https:\/\/www.facebook.com\/OlivecronaDriftMotorsport\">Jaron Olivecrona&#8217;s<\/a> Lexus RCF drift machine which easily made 1,000+ hp. <\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/video.php?href=https%3A%2F%2Fwww.facebook.com%2FHartleyEngines%2Fvideos%2F1045467860035312%2F&#038;width=600&#038;show_text=false&#038;height=338&#038;appId\" width=\"600\" height=\"338\" style=\"border:none;overflow:hidden\" scrolling=\"no\" frameborder=\"0\" allowfullscreen=\"true\" allow=\"autoplay; clipboard-write; encrypted-media; picture-in-picture; web-share\" allowFullScreen=\"true\"><\/iframe><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=108243\" rel=\"attachment wp-att-108243\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"108243\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=108243\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-02.jpg?fit=1242%2C1241&amp;ssl=1\" data-orig-size=\"1242,1241\" data-comments-opened=\"1\" data-image-title=\"Hartley Engines Toyota 1GZ V12 02\" data-image-description=\"&lt;p&gt;Toyota 1GZ V12 built by Hartley Engines&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-02.jpg?fit=1200%2C1200&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-02-600x600.jpg?resize=600%2C600&#038;ssl=1\" alt=\"Toyota 1GZ V12 built by Hartley Engines\" width=\"600\" height=\"600\" class=\"alignnone size-medium wp-image-108243\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-02.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-02.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-02.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-02.jpg?resize=768%2C767&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-02.jpg?w=1242&amp;ssl=1 1242w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=108244\" rel=\"attachment wp-att-108244\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"108244\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=108244\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-03.jpg?fit=1440%2C1440&amp;ssl=1\" data-orig-size=\"1440,1440\" data-comments-opened=\"1\" data-image-title=\"Hartley Engines Toyota 1GZ V12 03\" data-image-description=\"&lt;p&gt;Toyota 1GZ V12 built by Hartley Engines&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-03.jpg?fit=1200%2C1200&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-03-600x600.jpg?resize=600%2C600&#038;ssl=1\" alt=\"Toyota 1GZ V12 built by Hartley Engines\" width=\"600\" height=\"600\" class=\"alignnone size-medium wp-image-108244\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-03.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-03.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-03.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-03.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-03.jpg?w=1440&amp;ssl=1 1440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=108245\" rel=\"attachment wp-att-108245\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"108245\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=108245\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-04.jpg?fit=1440%2C1440&amp;ssl=1\" data-orig-size=\"1440,1440\" data-comments-opened=\"1\" data-image-title=\"Hartley Engines Toyota 1GZ V12 04\" data-image-description=\"&lt;p&gt;Toyota 1GZ V12 built by Hartley Engines&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-04.jpg?fit=1200%2C1200&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-04-600x600.jpg?resize=600%2C600&#038;ssl=1\" alt=\"Toyota 1GZ V12 built by Hartley Engines\" width=\"600\" height=\"600\" class=\"alignnone size-medium wp-image-108245\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-04.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-04.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-04.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-04.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-04.jpg?w=1440&amp;ssl=1 1440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=108246\" rel=\"attachment wp-att-108246\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"108246\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=108246\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-05.jpg?fit=1440%2C1440&amp;ssl=1\" data-orig-size=\"1440,1440\" data-comments-opened=\"1\" data-image-title=\"Hartley Engines Toyota 1GZ V12 05\" data-image-description=\"&lt;p&gt;Hartley Engines&amp;#8217; forged pistons and rods for a Toyota 1GZ V12&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-05.jpg?fit=1200%2C1200&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-05-600x600.jpg?resize=600%2C600&#038;ssl=1\" alt=\"Hartley Engines&#039; forged pistons and rods for a Toyota 1GZ V12\" width=\"600\" height=\"600\" class=\"alignnone size-medium wp-image-108246\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-05.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-05.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-05.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-05.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-05.jpg?w=1440&amp;ssl=1 1440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=108247\" rel=\"attachment wp-att-108247\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"108247\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=108247\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-06.jpg?fit=1440%2C1440&amp;ssl=1\" data-orig-size=\"1440,1440\" data-comments-opened=\"1\" data-image-title=\"Hartley Engines Toyota 1GZ V12 06\" data-image-description=\"&lt;p&gt;Hartley Engines&amp;#8217; dry sump system for a Toyota 1GZ V12&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-06.jpg?fit=1200%2C1200&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-06-600x600.jpg?resize=600%2C600&#038;ssl=1\" alt=\"Hartley Engines&#039; dry sump system for a Toyota 1GZ V12\" width=\"600\" height=\"600\" class=\"alignnone size-medium wp-image-108247\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-06.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-06.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-06.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-06.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-06.jpg?w=1440&amp;ssl=1 1440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=108248\" rel=\"attachment wp-att-108248\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"108248\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=108248\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-07.jpg?fit=1440%2C1440&amp;ssl=1\" data-orig-size=\"1440,1440\" data-comments-opened=\"1\" data-image-title=\"Hartley Engines Toyota 1GZ V12 07\" data-image-description=\"&lt;p&gt;Hartley Engines&amp;#8217; dry sump system for a Toyota 1GZ V12&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-07.jpg?fit=1200%2C1200&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-07-600x600.jpg?resize=600%2C600&#038;ssl=1\" alt=\"Hartley Engines&#039; dry sump system for a Toyota 1GZ V12\" width=\"600\" height=\"600\" class=\"alignnone size-medium wp-image-108248\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-07.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-07.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-07.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-07.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-07.jpg?w=1440&amp;ssl=1 1440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=108249\" rel=\"attachment wp-att-108249\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"108249\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=108249\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-08.jpg?fit=1440%2C1440&amp;ssl=1\" data-orig-size=\"1440,1440\" data-comments-opened=\"1\" data-image-title=\"Hartley Engines Toyota 1GZ V12 08\" data-image-description=\"&lt;p&gt;Hartley Engines&amp;#8217; dry sump system for a Toyota 1GZ V12&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-08.jpg?fit=1200%2C1200&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-08-600x600.jpg?resize=600%2C600&#038;ssl=1\" alt=\"Hartley Engines&#039; dry sump system for a Toyota 1GZ V12\" width=\"600\" height=\"600\" class=\"alignnone size-medium wp-image-108249\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-08.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-08.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-08.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-08.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-08.jpg?w=1440&amp;ssl=1 1440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Source: <a href=\"https:\/\/www.facebook.com\/HartleyEngines\">Hartley Engines FB page<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hartley Engines recently dyno&#8217;d one of their built Toyota 1GZ-FE V12 engines. The naturally aspirated 5.0 L motor made 720 hp at 10,000 rpm. It features their forged pistons, forged rods, billet camshaft covers, ported heads, individual throttle body system, billet camshafts, and billet dry sump. Hartley Engines also built a twin-turbo version for Jaron&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=108230\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Hartley&#8217;s 10,000 rpm V12 on the Dyno<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":108242,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[827],"tags":[],"class_list":["post-108230","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hartley-v12"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Hartley-Engines-Toyota-1GZ-V12-01.jpg?fit=1304%2C1304&ssl=1","jetpack-related-posts":[{"id":80854,"url":"https:\/\/engineswapdepot.com\/?p=80854","url_meta":{"origin":108230,"position":0},"title":"Hartley&#8217;s Twin-Turbo 1GZ V12","author":"swaptastic","date":"December 27, 2021","format":false,"excerpt":"Nelson Hartley from Hartley Engines and Motorsport is developing parts for a naturally aspirated or twin-turbo Toyota 1GZ-FE V8. The parts include CNC-ported heads, billet ITB manifolds, forged pistons and rods, pulleys, dry sump system, billet flywheel and bellhousing. You might remember their prototype twin-turbo V12 found its way into\u2026","rel":"","context":"In &quot;Hartley V12&quot;","block_context":{"text":"Hartley V12","link":"https:\/\/engineswapdepot.com\/?cat=827"},"img":{"alt_text":"Hartley Engines' twin-turbo Toyota 1GZ V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/12\/Hartley-twin-turbo-Toyota-1GZ-V12-01.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/12\/Hartley-twin-turbo-Toyota-1GZ-V12-01.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/12\/Hartley-twin-turbo-Toyota-1GZ-V12-01.jpg?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/12\/Hartley-twin-turbo-Toyota-1GZ-V12-01.jpg?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/12\/Hartley-twin-turbo-Toyota-1GZ-V12-01.jpg?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":51286,"url":"https:\/\/engineswapdepot.com\/?p=51286","url_meta":{"origin":108230,"position":1},"title":"Jaron Olivecrona Upgrades to a Hartley Twin-Turbo V12","author":"swaptastic","date":"January 21, 2020","format":false,"excerpt":"Jaron Olivecrona competed in the last two seasons of D1NZ in a Nissan S14 with a Toyota 1GZ-FE V12. The naturally aspirated V12 was built by Hartley Engines in Palmerston North, New Zealand and made 700-800 horsepower at 9,500 rpm. Hartley Engines recently debuted their twin-turbo version. The V12 was\u2026","rel":"","context":"In &quot;S14&quot;","block_context":{"text":"S14","link":"https:\/\/engineswapdepot.com\/?cat=638"},"img":{"alt_text":"Jaron Olivecrona Nissan S14 with a twin-turbo 1GZ V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/01\/Jaron-Olivecrona-Nissan-S14-with-a-twin-turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/01\/Jaron-Olivecrona-Nissan-S14-with-a-twin-turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/01\/Jaron-Olivecrona-Nissan-S14-with-a-twin-turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/01\/Jaron-Olivecrona-Nissan-S14-with-a-twin-turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/01\/Jaron-Olivecrona-Nissan-S14-with-a-twin-turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":110477,"url":"https:\/\/engineswapdepot.com\/?p=110477","url_meta":{"origin":108230,"position":2},"title":"Jaron Olivecrona Drifting a Lexus RC F with a Twin-Turbo V12","author":"swaptastic","date":"January 22, 2024","format":false,"excerpt":"Jaron Olivecrona from Olivecrona Drift Motorsport began building a new project for D1NZ Drifting Championship Series in 2022. Jaron started with a Lexus RC F and swapped in a twin-turbo 1GZ-FE V12 built by Hartley Engines. The engine features Hartley Engine's forged pistons and rods, ITB intake manifold, and custom\u2026","rel":"","context":"In &quot;RC&quot;","block_context":{"text":"RC","link":"https:\/\/engineswapdepot.com\/?cat=883"},"img":{"alt_text":"Lexus RC F with a Twin-Turbo 1GZ V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-10.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-10.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-10.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-10.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-10.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":95409,"url":"https:\/\/engineswapdepot.com\/?p=95409","url_meta":{"origin":108230,"position":3},"title":"Lexus RC F with a Twin-Turbo 1GZ V12","author":"swaptastic","date":"January 31, 2023","format":false,"excerpt":"Jaron Olivecrona from Olivecrona Drift Motorsport is building a unique Lexus RC F for the D1NZ Drifting Championship Series. The team removed the factory 5.0 L 2UR-GSE V8, eight-speed automatic transmission, and rear end. In place of the V8 they are installing a twin-turbo 1GZ-FE V12 capable of 1300 horsepower.\u2026","rel":"","context":"In &quot;RC&quot;","block_context":{"text":"RC","link":"https:\/\/engineswapdepot.com\/?cat=883"},"img":{"alt_text":"Lexus RC F with a Twin-Turbo 1GZ V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Lexus-RC-F-with-a-Twin-Turbo-1GZ-V12-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":134947,"url":"https:\/\/engineswapdepot.com\/?p=134947","url_meta":{"origin":108230,"position":4},"title":"Lexus RC F with a Toyota 1GZ-FE V12","author":"swaptastic","date":"July 22, 2025","format":false,"excerpt":"In 2023 Jaron Olivecrona from Olivecrona Drift Motorsport decided to move on from his V12-powered Nissan S14 to a new vehicle for the D1NZ Drifting Championship Series. Jaron's newest drift machine would be a Lexus RC F. However instead of using the factory 5.0 L 2UR-GSE V8, Jaron swapped a\u2026","rel":"","context":"In &quot;RC&quot;","block_context":{"text":"RC","link":"https:\/\/engineswapdepot.com\/?cat=883"},"img":{"alt_text":"Lexus RC F with a Toyota 1GZ V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Lexus-RC-F-with-a-Toyota-1GZ-V12-14.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Lexus-RC-F-with-a-Toyota-1GZ-V12-14.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Lexus-RC-F-with-a-Toyota-1GZ-V12-14.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Lexus-RC-F-with-a-Toyota-1GZ-V12-14.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Lexus-RC-F-with-a-Toyota-1GZ-V12-14.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":30638,"url":"https:\/\/engineswapdepot.com\/?p=30638","url_meta":{"origin":108230,"position":5},"title":"Hartley Engine&#8217;s Custom 1GZ V12","author":"swaptastic","date":"December 10, 2018","format":false,"excerpt":"Jaron Olivecrona competes in a Nissan S14 with a 5.0 L V12 built by Hartley Engines. The V12 makes 700 horsepower at 9,500 rpm with a 13:1 compression ratio and E85 fuel. Although the engine is based on Toyota's 1GZ-FE V12, it features many custom parts developed and built by\u2026","rel":"","context":"In &quot;Hartley V12&quot;","block_context":{"text":"Hartley V12","link":"https:\/\/engineswapdepot.com\/?cat=827"},"img":{"alt_text":"Nissan S14 with a Toyota 1GZ-FE V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/12\/Nissan-S14-with-a-Toyota-1GZ-FE-V12-11.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/12\/Nissan-S14-with-a-Toyota-1GZ-FE-V12-11.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/12\/Nissan-S14-with-a-Toyota-1GZ-FE-V12-11.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/12\/Nissan-S14-with-a-Toyota-1GZ-FE-V12-11.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/12\/Nissan-S14-with-a-Toyota-1GZ-FE-V12-11.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/108230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=108230"}],"version-history":[{"count":12,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/108230\/revisions"}],"predecessor-version":[{"id":108250,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/108230\/revisions\/108250"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/108242"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=108230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=108230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=108230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}