{"id":25028,"date":"2018-06-22T06:15:05","date_gmt":"2018-06-22T11:15:05","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=25028"},"modified":"2018-06-22T01:09:12","modified_gmt":"2018-06-22T06:09:12","slug":"1991-nsx-with-a-twin-turbo-stroked-hr28tt-v6","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=25028","title":{"rendered":"1991 NSX with a Twin-Turbo Stroked HR28TT V6"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-01.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25032\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25032\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-01.jpg?fit=2048%2C1365&amp;ssl=1\" data-orig-size=\"2048,1365\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 01\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-01.jpg?fit=1024%2C683&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-01.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-25032\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-01.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-01.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-01.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-01.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>James Robinson with a lot of talented mechanics at <a href=\"http:\/\/www.hondaresearch.com\">HRAO<\/a> (Honda R&#038;D Americas Ohio center) built this 1991 Acura NSX to race Pikes Peak in seven weeks. The project started in early-2012 when <a href=\"https:\/\/www.instagram.com\/hart_racingteam\/\">HART<\/a> (Honda of America Race Team) sent the team an unassembled Acura NSX Le Mans endurance race car. James turned to <a href=\"https:\/\/hpd.honda.com\">HPD<\/a> (Honda Performance Development) for a twin-turbo 2.8 L 60-degree HR28TT V6 used to race the ALMS P2 class. The engine features CP 9.5:1 pistons, Carrillo rods, RLX crank, TL SH-AWD oil pump, TL cylinder heads, HPD HR28TT camshafts, HPD HR28TT springs, and Accord VCM aluminum rocker arms. The team increased the displacement to 3.5 liters and with two BorgWarner EFR B1 turbochargers is makes 500 hp and 380 lb-ft of torque. The drivetrain consists of a TL Type-S six-speed transmission with Spec Stage 5 clutch, aluminum flywheel, and Driveshaft Shop axles. The HART carbon fiber wide body and billet aluminum suspension helps the car stay under 2,200 lb. James racing the Open Class came in 4th with a 11:42 in 2012, 4th with a 11:45.518 in 2013, and 6th with a 11:09.134 in 2014.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-02.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25033\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25033\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-02.jpg?fit=960%2C640&amp;ssl=1\" data-orig-size=\"960,640\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 02\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-02.jpg?fit=960%2C640&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-02.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-25033\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-02.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-02.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-02.jpg?w=960&amp;ssl=1 960w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-03.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25034\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25034\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-03.jpg?fit=2048%2C1365&amp;ssl=1\" data-orig-size=\"2048,1365\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 03\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-03.jpg?fit=1024%2C683&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-03.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-25034\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-03.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-03.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-03.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-03.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-04.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25035\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25035\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-04.jpg?fit=2048%2C1365&amp;ssl=1\" data-orig-size=\"2048,1365\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 04\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-04.jpg?fit=1024%2C683&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-04.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-25035\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-04.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-04.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-04.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-04.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-05.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25036\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25036\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-05.jpg?fit=720%2C479&amp;ssl=1\" data-orig-size=\"720,479\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 05\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-05.jpg?fit=720%2C479&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-05.jpg?resize=600%2C399&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"399\" class=\"alignnone size-medium wp-image-25036\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-05.jpg?resize=600%2C399&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-05.jpg?w=720&amp;ssl=1 720w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-06.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25037\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25037\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-06.jpg?fit=720%2C566&amp;ssl=1\" data-orig-size=\"720,566\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 06\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-06.jpg?fit=720%2C566&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-06.jpg?resize=600%2C472&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"472\" class=\"alignnone size-medium wp-image-25037\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-06.jpg?resize=600%2C472&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-06.jpg?w=720&amp;ssl=1 720w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-07.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25038\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25038\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-07.jpg?fit=600%2C395&amp;ssl=1\" data-orig-size=\"600,395\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 07\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-07.jpg?fit=600%2C395&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-07.jpg?resize=600%2C395&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"395\" class=\"alignnone size-medium wp-image-25038\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-08.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25039\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25039\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-08.jpg?fit=1600%2C1303&amp;ssl=1\" data-orig-size=\"1600,1303\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 08\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-08.jpg?fit=1024%2C834&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-08.jpg?resize=600%2C489&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"489\" class=\"alignnone size-medium wp-image-25039\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-08.jpg?resize=600%2C489&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-08.jpg?resize=768%2C625&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-08.jpg?resize=1024%2C834&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-08.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-09.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25040\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25040\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-09.jpg?fit=690%2C660&amp;ssl=1\" data-orig-size=\"690,660\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 09\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-09.jpg?fit=690%2C660&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-09.jpg?resize=600%2C574&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"574\" class=\"alignnone size-medium wp-image-25040\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-09.jpg?resize=600%2C574&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-09.jpg?w=690&amp;ssl=1 690w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-10.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"25041\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=25041\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-10.jpg?fit=600%2C857&amp;ssl=1\" data-orig-size=\"600,857\" data-comments-opened=\"1\" data-image-title=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6 10\" data-image-description=\"&lt;p&gt;1991 NSX with a Twin-Turbo Stroked HR28TT V6&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-10.jpg?fit=600%2C857&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-10.jpg?resize=600%2C857&#038;ssl=1\" alt=\"1991 NSX with a Twin-Turbo Stroked HR28TT V6\" width=\"600\" height=\"857\" class=\"alignnone size-medium wp-image-25041\" \/><\/a><\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/-Y6nEmrytP0\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/AjXSQ4dS0tA\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<p>Source: <a href=\"https:\/\/www.facebook.com\/notes\/honda-racinghpd\/2012-pikes-peak-nsx\/613105528705689\">Honda Racing\/HPD FB page<\/a>, <a href=\"https:\/\/www.youtube.com\/channel\/UCd604nKEH1xRjutPenwccwg\">James Robinson<\/a>, and <a href=\"http:\/\/www.superstreetonline.com\/features\/1408-1991-acura-nsx\/\">Super Street<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>James Robinson with a lot of talented mechanics at HRAO (Honda R&#038;D Americas Ohio center) built this 1991 Acura NSX to race Pikes Peak in seven weeks. The project started in early-2012 when HART (Honda of America Race Team) sent the team an unassembled Acura NSX Le Mans endurance race car. James turned to HPD&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=25028\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">1991 NSX with a Twin-Turbo Stroked HR28TT V6<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":25032,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","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,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[50],"tags":[],"class_list":["post-25028","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nsx"],"jetpack-related-posts":[{"id":104401,"url":"https:\/\/engineswapdepot.com\/?p=104401","url_meta":{"origin":25028,"position":0},"title":"1995 NSX-T with a Supercharged C32B V6","author":"swaptastic","date":"August 30, 2023","format":false,"excerpt":"Comptech built this 1995 Acura NSX-T for SEMA in 2016. In the back of the car sits a supercharged 3.2 L C32B V6 featuring Comptech's supercharger, heads, upgraded oil pump with billet gears, high-lift camshafts, and exhaust. Power is sent though a six-speed manual transaxle with a Comptech clutch, limited-slip\u2026","rel":"","context":"In &quot;NSX&quot;","block_context":{"text":"NSX","link":"https:\/\/engineswapdepot.com\/?cat=50"},"img":{"alt_text":"1995 Acura NSX-T with a Supercharged C32B V6","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/1995-Acura-NSX-T-with-a-Supercharged-C32B-V6-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/1995-Acura-NSX-T-with-a-Supercharged-C32B-V6-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/1995-Acura-NSX-T-with-a-Supercharged-C32B-V6-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/1995-Acura-NSX-T-with-a-Supercharged-C32B-V6-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/1995-Acura-NSX-T-with-a-Supercharged-C32B-V6-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":149871,"url":"https:\/\/engineswapdepot.com\/?p=149871","url_meta":{"origin":25028,"position":1},"title":"Acura NSX-T with a Supercharged C32 V6","author":"swaptastic","date":"June 16, 2026","format":false,"excerpt":"In 2017 Science of Speed enhanced this 1995 Acura NSX-T (NA1) with a 3.2 L C32B V6 from a NA2 NSX. They further upgraded the motor with a 2.1 L Kenne Bell supercharger, head studs, and flex fuel system using ID 1000 cc injectors fed by an Aeromotive 340 lph\u2026","rel":"","context":"In &quot;NSX&quot;","block_context":{"text":"NSX","link":"https:\/\/engineswapdepot.com\/?cat=50"},"img":{"alt_text":"front-side view of a red Acura NSX-T","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/1995-Acura-NSX-T-with-a-Supercharged-C32-V6-01.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/1995-Acura-NSX-T-with-a-Supercharged-C32-V6-01.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/1995-Acura-NSX-T-with-a-Supercharged-C32-V6-01.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/1995-Acura-NSX-T-with-a-Supercharged-C32-V6-01.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/1995-Acura-NSX-T-with-a-Supercharged-C32-V6-01.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":150272,"url":"https:\/\/engineswapdepot.com\/?p=150272","url_meta":{"origin":25028,"position":2},"title":"Honda NSX with a Turbo K20 Racing at Donington Park","author":"swaptastic","date":"June 26, 2026","format":false,"excerpt":"Tegiwa and their \u201cTsuki\u201d Honda NSX returned to Time Attack racing at Donington Park. The team spent the offseason upgrading the car's turbocharged 2.2 L Honda K-series inline-four. Tegiwa converted to eight injectors and installed Kelford Stage 1 Turbo camshafts and Kelford Extreme valves springs. They reduced weight by removing\u2026","rel":"","context":"In &quot;NSX&quot;","block_context":{"text":"NSX","link":"https:\/\/engineswapdepot.com\/?cat=50"},"img":{"alt_text":"front view of a Honda NSX race car","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-40.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-40.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-40.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-40.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/06\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-40.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":152252,"url":"https:\/\/engineswapdepot.com\/?p=152252","url_meta":{"origin":25028,"position":3},"title":"Tegiwa&#8217;s Honda NSX with a 764 hp Turbo K22","author":"swaptastic","date":"August 20, 2026","format":false,"excerpt":"Tegiwa and their Honda NSX called \"Tsuki\" visited Oulton Park in Little Budworth, England for 2026 Time Attack Pro Class. While there the team completed a fast lap of 1:36.27 in the International layout. Tsuki is powered by a turbocharged Honda K-series inline-four and Hollinger MF-2WD six-speed sequential transmission with\u2026","rel":"","context":"In &quot;NSX&quot;","block_context":{"text":"NSX","link":"https:\/\/engineswapdepot.com\/?cat=50"},"img":{"alt_text":"front-side view of a Honda NSX race car","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/08\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-47.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/08\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-47.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/08\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-47.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/08\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-47.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/08\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-47.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":148956,"url":"https:\/\/engineswapdepot.com\/?p=148956","url_meta":{"origin":25028,"position":4},"title":"Tegiwa Upgrades Their K22-Powered NSX","author":"swaptastic","date":"May 25, 2026","format":false,"excerpt":"Tegiwa spent the off-season upgrading their \"Tsuki\" Honda NSX. The race car is still powered by a turbocharged 2.2 L Honda K-series inline-four and Hollinger MF-2WD six-speed sequential transmission. In the off-season Tegiwa upgraded the fuel system to eight injectors. Inside the motor they installed Kelford Stage 1 Turbo camshafts\u2026","rel":"","context":"In &quot;K-Series&quot;","block_context":{"text":"K-Series","link":"https:\/\/engineswapdepot.com\/?cat=594"},"img":{"alt_text":"Honda NSX with a turbocharged Honda K22 racing at the track","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-31.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-31.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-31.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-31.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/05\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-31.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":135311,"url":"https:\/\/engineswapdepot.com\/?p=135311","url_meta":{"origin":25028,"position":5},"title":"Tegiwa Sets Snetterton Record in their Honda NSX with a 750 hp Turbo K22","author":"swaptastic","date":"July 30, 2025","format":false,"excerpt":"Tegiwa continues breaking track records in their Honda NSX race car driven by Luke Sedzikowski. We previously shared their amazing laps at Donington Park and Cadwell Park. This time the team visited Snetterton Circuit for the fourth round of the 2025 Time Attack and set a Pro Class 2WD record\u2026","rel":"","context":"In &quot;NSX&quot;","block_context":{"text":"NSX","link":"https:\/\/engineswapdepot.com\/?cat=50"},"img":{"alt_text":"Honda NSX with a turbocharged Honda K22 inline-four","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-25.jpg?fit=960%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-25.jpg?fit=960%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-25.jpg?fit=960%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/07\/Honda-NSX-with-a-turbocharged-Honda-K22-inline-four-25.jpg?fit=960%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/06\/1991-NSX-with-a-Twin-Turbo-Stroked-HR28TT-V6-01.jpg?fit=2048%2C1365&ssl=1","_links":{"self":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/25028","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=25028"}],"version-history":[{"count":4,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/25028\/revisions"}],"predecessor-version":[{"id":25042,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/25028\/revisions\/25042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/25032"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}