{"id":73575,"date":"2021-06-23T11:42:10","date_gmt":"2021-06-23T16:42:10","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=73575"},"modified":"2021-06-23T11:42:10","modified_gmt":"2021-06-23T16:42:10","slug":"cosworth-gma-v12-revs-to-12100-rpm-on-dyno","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=73575","title":{"rendered":"Cosworth GMA V12 Revs to 12,100 rpm on Dyno"},"content":{"rendered":"<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=73585\" rel=\"attachment wp-att-73585\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"73585\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=73585\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-01.jpg?fit=1280%2C720&amp;ssl=1\" data-orig-size=\"1280,720\" data-comments-opened=\"1\" data-image-title=\"Gordon Murray T.50&amp;#8217;s V12 revs to 12,100 rpm on dyno 01\" data-image-description=\"&lt;p&gt;Gordon Murray T.50&amp;#8217;s V12 revs to 12,100 rpm on dyno&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-01.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-01.jpg?resize=600%2C338&#038;ssl=1\" alt=\"Gordon Murray T.50&#039;s V12 revs to 12,100 rpm on dyno\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-73585\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-01.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-01.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-01.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-01.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/gordonmurrayautomotive.com\/\">Gordon Murray Automotive<\/a> created the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Gordon_Murray_Automotive_T.50\">T.50 sports car<\/a> as a &#8220;spiritual successor&#8221; to the McLaren F1. The heart of the T.50 is a naturally aspirated 4.0 L Cosworth GMA V12 capable of 654 hp and 344 lb-ft (467 Nm) of torque. Dario Franchitti visited Cosworth to discuss what goes into the unique engine. Then he&#8217;s off to the dyno room to hear the GMA V12 run through a simulated lap of Le Mans while also reaching 12,100 rpm. <\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/SsabZHip2-E\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/9PuFRto323w\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=73586\" rel=\"attachment wp-att-73586\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"73586\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=73586\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-02.jpg?fit=1280%2C720&amp;ssl=1\" data-orig-size=\"1280,720\" data-comments-opened=\"1\" data-image-title=\"Gordon Murray T.50&amp;#8217;s V12 revs to 12,100 rpm on dyno 02\" data-image-description=\"&lt;p&gt;Gordon Murray T.50&amp;#8217;s V12 revs to 12,100 rpm on dyno&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-02.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-02.jpg?resize=600%2C338&#038;ssl=1\" alt=\"Gordon Murray T.50&#039;s V12 revs to 12,100 rpm on dyno\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-73586\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-02.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-02.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-02.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-02.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Source: <a href=\"https:\/\/www.youtube.com\/channel\/UCQXV9yaV1fUY9Bx4fuRSS3Q\">Gordon Murray Automotive<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gordon Murray Automotive created the T.50 sports car as a &#8220;spiritual successor&#8221; to the McLaren F1. The heart of the T.50 is a naturally aspirated 4.0 L Cosworth GMA V12 capable of 654 hp and 344 lb-ft (467 Nm) of torque. Dario Franchitti visited Cosworth to discuss what goes into the unique engine. Then he&#8217;s&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=73575\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Cosworth GMA V12 Revs to 12,100 rpm on Dyno<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":73585,"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":0,"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":[977],"tags":[],"class_list":["post-73575","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cosworth"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/06\/Gordon-Murray-T.50s-V12-revs-to-12100-rpm-on-dyno-01.jpg?fit=1280%2C720&ssl=1","jetpack-related-posts":[{"id":55155,"url":"https:\/\/engineswapdepot.com\/?p=55155","url_meta":{"origin":73575,"position":0},"title":"Valkyrie&#8217;s 1000 hp Naturally-Aspirated 6.5 L V12","author":"swaptastic","date":"April 28, 2020","format":false,"excerpt":"The Valkyrie is a hybrid sports car built by Aston Martin in collaboration with Red Bull Racing and Cosworth. In the back of the car sits a 6.5 L 65-degree V12 built by Cosworth that produces 1000 horsepower at 10,500 rpm and 740 Nm (545 lb-ft) at 7,000 rpm. The\u2026","rel":"","context":"In &quot;Cosworth&quot;","block_context":{"text":"Cosworth","link":"https:\/\/engineswapdepot.com\/?cat=977"},"img":{"alt_text":"Aston Martin Valkyrie 1000 hp 6.5 L V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Aston-Martin-Valkyrie-1000-hp-6.5-L-V12-01.jpg?fit=1200%2C801&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Aston-Martin-Valkyrie-1000-hp-6.5-L-V12-01.jpg?fit=1200%2C801&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Aston-Martin-Valkyrie-1000-hp-6.5-L-V12-01.jpg?fit=1200%2C801&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Aston-Martin-Valkyrie-1000-hp-6.5-L-V12-01.jpg?fit=1200%2C801&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Aston-Martin-Valkyrie-1000-hp-6.5-L-V12-01.jpg?fit=1200%2C801&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":134417,"url":"https:\/\/engineswapdepot.com\/?p=134417","url_meta":{"origin":73575,"position":1},"title":"Royal Nail Ford Escort Van","author":"swaptastic","date":"July 11, 2025","format":false,"excerpt":"Mark \"Wenny\" Wenn started building the Ford Escort van called \"Royal Nail\" in 2006-2007. Mark raced it several times at Santa Pod Raceway before selling it. Adam Beard from Twin Engine Corsa tracked down the van in Ireland. It is powered by a turbocharged Cosworth YB inline-four capable of 600\u2026","rel":"","context":"In &quot;Escort&quot;","block_context":{"text":"Escort","link":"https:\/\/engineswapdepot.com\/?cat=242"},"img":{"alt_text":"Ford Escort Van with a turbocharged Cosworth YB inline-four","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Ford-Escort-Van-with-a-Turbo-Cosworth-YB-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Ford-Escort-Van-with-a-Turbo-Cosworth-YB-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Ford-Escort-Van-with-a-Turbo-Cosworth-YB-01.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Ford-Escort-Van-with-a-Turbo-Cosworth-YB-01.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Ford-Escort-Van-with-a-Turbo-Cosworth-YB-01.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":131568,"url":"https:\/\/engineswapdepot.com\/?p=131568","url_meta":{"origin":73575,"position":2},"title":"Aardema-Braun\u2019s Custom 4.9 L V12","author":"swaptastic","date":"May 8, 2025","format":false,"excerpt":"Greg Quirin visited the garage of Pete Aardema and Kevin Braun in San Diego, California to showcase their amazing custom 303 ci (4.96) V12 motor. Greg explains Pet and Kevin spent two and half years designing and building the motor for use in Bonneville D Class racing. The V12 motor\u2026","rel":"","context":"In &quot;Aardema Braun V12&quot;","block_context":{"text":"Aardema Braun V12","link":"https:\/\/engineswapdepot.com\/?cat=1100"},"img":{"alt_text":"custom 4.9 L V12 built by Aardema-Braun","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/05\/Aardema-Brauns-Custom-4.9-L-V12-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/05\/Aardema-Brauns-Custom-4.9-L-V12-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/05\/Aardema-Brauns-Custom-4.9-L-V12-01.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/05\/Aardema-Brauns-Custom-4.9-L-V12-01.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/05\/Aardema-Brauns-Custom-4.9-L-V12-01.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":102495,"url":"https:\/\/engineswapdepot.com\/?p=102495","url_meta":{"origin":73575,"position":3},"title":"Aardema-Braun\u2019s Custom V12 Makes 995 hp on the Dyno","author":"swaptastic","date":"July 10, 2023","format":false,"excerpt":"Pete Aardema and Kevin Braun build some amazing custom engines such as their supercharged 20 L V12. Another engine the team built was an all-aluminum 6.0 L V12 for land speed racing. Greg Quirin caught up with the team at JBA Speed Shop getting the engine ready for El Mirage.\u2026","rel":"","context":"In &quot;Aardema Braun V12&quot;","block_context":{"text":"Aardema Braun V12","link":"https:\/\/engineswapdepot.com\/?cat=1100"},"img":{"alt_text":"Aardema Braun Custom V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Aardema-Braun-Custom-V12-04.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Aardema-Braun-Custom-V12-04.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Aardema-Braun-Custom-V12-04.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Aardema-Braun-Custom-V12-04.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Aardema-Braun-Custom-V12-04.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":89097,"url":"https:\/\/engineswapdepot.com\/?p=89097","url_meta":{"origin":73575,"position":4},"title":"Ford Escort with a Turbo Cosworth YB","author":"swaptastic","date":"August 3, 2022","format":false,"excerpt":"SMC Motorsport sent their Ford Escort Mk2 to CMS Performance in Seaford, VIC, Australia for a dyno tune. The car is powered by a turbocharged Cosworth YB inline-four paired with a straight-cut dog box. On the dyno the engine made 475 hp (354 kW) and 378 lb-ft (513 Nm) of\u2026","rel":"","context":"In &quot;Escort&quot;","block_context":{"text":"Escort","link":"https:\/\/engineswapdepot.com\/?cat=242"},"img":{"alt_text":"Ford Escort with a Turbo Cosworth YB inline-four","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/08\/Ford-Escort-with-a-Turbo-Cosworth-YB-inline-four-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/08\/Ford-Escort-with-a-Turbo-Cosworth-YB-inline-four-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/08\/Ford-Escort-with-a-Turbo-Cosworth-YB-inline-four-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/08\/Ford-Escort-with-a-Turbo-Cosworth-YB-inline-four-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/08\/Ford-Escort-with-a-Turbo-Cosworth-YB-inline-four-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":100334,"url":"https:\/\/engineswapdepot.com\/?p=100334","url_meta":{"origin":73575,"position":5},"title":"Aardema-Braun&#8217;s Custom V12 Screaming on the Dyno","author":"swaptastic","date":"May 12, 2023","format":false,"excerpt":"Pete Aardema and Kevin Braun have been building a custom all-aluminum V12 for a land speed race car. Greg Quirin caught up with the duo testing their unique engine at the dyno where it made 920 horsepower at 10,000 rpm. Listen to the motor scream in the video below. Source:\u2026","rel":"","context":"In &quot;Aardema Braun V12&quot;","block_context":{"text":"Aardema Braun V12","link":"https:\/\/engineswapdepot.com\/?cat=1100"},"img":{"alt_text":"Aardema Braun Custom 5.0 L V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/Aardema-Braun-Custom-5.0-L-V12-03.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/Aardema-Braun-Custom-5.0-L-V12-03.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/Aardema-Braun-Custom-5.0-L-V12-03.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/Aardema-Braun-Custom-5.0-L-V12-03.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/Aardema-Braun-Custom-5.0-L-V12-03.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\/73575","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=73575"}],"version-history":[{"count":11,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/73575\/revisions"}],"predecessor-version":[{"id":73588,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/73575\/revisions\/73588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/73585"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=73575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=73575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=73575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}