{"id":31,"date":"2007-05-22T02:28:38","date_gmt":"2007-05-21T21:28:38","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=31"},"modified":"2025-10-13T11:07:58","modified_gmt":"2025-10-13T16:07:58","slug":"28l-v8-from-two-hayabusa-engines","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=31","title":{"rendered":"2.8 L V8 from Two Hayabusa Engines"},"content":{"rendered":"

\"Hartley<\/a><\/p>\n

Hartley Enterprises<\/a> developed the H1 V8 currently used in the DP1<\/a>. The H1 weighs 200 lbs (90 kg) and features a 170 ci (2.78 L) displacement. The motor produces 400 hp (294 kW) at 10,000 rpm and 245 lb-ft (332 Nm) of torque at 7,500 rpm. We are excited to see the development of this engine. The high rpm and displacement could be very useful in certain racing.<\/p>\n","protected":false},"excerpt":{"rendered":"

Hartley Enterprises developed the H1 V8 currently used in the DP1. The H1 weighs 200 lbs (90 kg) and features a 170 ci (2.78 L) displacement. The motor produces 400 hp (294 kW) at 10,000 rpm and 245 lb-ft (332 Nm) of torque at 7,500 rpm. We are excited to see the development of this… Read More »2.8 L V8 from Two Hayabusa Engines<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":139436,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"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,"_wpcom_ai_launchpad_first_post":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1322,45],"tags":[],"class_list":["post-31","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hartley-v8","category-motorcycle"],"jetpack-related-posts":[{"id":2868,"url":"https:\/\/engineswapdepot.com\/?p=2868","url_meta":{"origin":31,"position":0},"title":"Hartley Engines","author":"swaptastic","date":"December 4, 2013","format":false,"excerpt":"Hartley engines made jaws drop when they debuted the H1, a V8 engine using two Suzuki Hayabusa heads mated to a custom block. They also developed two different inline-four designs and three V8 designs. Article updated 11\/17\/2017. H1 V8 Design sold in 2012 to racing team. 75\u00b0 V8 odd fire\u2026","rel":"","context":"In "Engines"","block_context":{"text":"Engines","link":"https:\/\/engineswapdepot.com\/?cat=16"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2013\/12\/twin_turbo_hartley_h1_v8.jpg?fit=733%2C591&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2013\/12\/twin_turbo_hartley_h1_v8.jpg?fit=733%2C591&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2013\/12\/twin_turbo_hartley_h1_v8.jpg?fit=733%2C591&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2013\/12\/twin_turbo_hartley_h1_v8.jpg?fit=733%2C591&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":7841,"url":"https:\/\/engineswapdepot.com\/?p=7841","url_meta":{"origin":31,"position":1},"title":"Hartley H1 V8 Powered Boat","author":"swaptastic","date":"October 15, 2015","format":false,"excerpt":"What you are looking at is a F1 Powerboat equipped with a Hartley H1 V8. Several years ago Baba Racing's creator Massimo Roggiero was working along side John Hartley to develop one of his engines to compete in F1 Powerboat Word Championship. 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The very light 1,650 lb race car is propelled thanks to a Hartley 2.8 L V8 which produces 450 horsepower at 10,000 rpm. You might remember this is the custom DOHC engine that uses two\u2026","rel":"","context":"In "Elise"","block_context":{"text":"Elise","link":"https:\/\/engineswapdepot.com\/?cat=260"},"img":{"alt_text":"Michl Motorsport Lotus Elise with a Hartley V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2017\/06\/Michl-Motorsport-Lotus-Elise-with-a-Hartley-V8-01.jpg?fit=1200%2C660&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2017\/06\/Michl-Motorsport-Lotus-Elise-with-a-Hartley-V8-01.jpg?fit=1200%2C660&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2017\/06\/Michl-Motorsport-Lotus-Elise-with-a-Hartley-V8-01.jpg?fit=1200%2C660&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2017\/06\/Michl-Motorsport-Lotus-Elise-with-a-Hartley-V8-01.jpg?fit=1200%2C660&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2017\/06\/Michl-Motorsport-Lotus-Elise-with-a-Hartley-V8-01.jpg?fit=1200%2C660&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":102408,"url":"https:\/\/engineswapdepot.com\/?p=102408","url_meta":{"origin":31,"position":3},"title":"BMW Z4 with a NASCAR V8","author":"swaptastic","date":"July 6, 2023","format":false,"excerpt":"Jimmy Giannoccaro owns G&H Transport and a unique BMW Z4 created for the Knysna Simola Hillclimb in South Africa. 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In the engine bay they swapped a 6.6 L Duramax (LBZ) turbodiesel V8 capable of 450 hp and 900 lb-ft of torque. 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