{"id":36862,"date":"2019-03-06T15:32:26","date_gmt":"2019-03-06T21:32:26","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=36862"},"modified":"2020-04-29T23:15:26","modified_gmt":"2020-04-30T04:15:26","slug":"1996-mazda-rx-7-with-a-20b-three-rotor","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=36862","title":{"rendered":"Andy Duffin&#8217;s Mazda RX-7 with a 20B Three-Rotor"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-01.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36864\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36864\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-01.jpg?fit=1366%2C640&amp;ssl=1\" data-orig-size=\"1366,640\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 01\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-01.jpg?fit=1024%2C480&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-01.jpg?resize=600%2C281&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"281\" class=\"alignnone size-medium wp-image-36864\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-01.jpg?resize=600%2C281&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-01.jpg?resize=768%2C360&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-01.jpg?resize=1024%2C480&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-01.jpg?w=1366&amp;ssl=1 1366w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Andy Duffin and his <a href=\"https:\/\/www.facebook.com\/3rotorracing\/\">3 Rotor Racing<\/a> team from New Zealand competes in time attack events such as World Time Attack Challenge with his 1996 Mazda RX-7. The car features a peripheral ported 20B three-rotor that makes 520 horsepower thanks to a nitrous system that adds 150 hp and Link G4+ Thunder ECU. The drivetrain consists of a TTi GTO six-speed sequential transmission with a Quarter Master twin-plate clutch and stock RX-7 rear end with a Mazdaspeed LSD. Watch as Andy pilots the RX-7 at Leadfoot Festival where it was quickest 2WD vehicle and 8th overall in the video below. View more photos and details on the project in <a href=\"http:\/\/www.speedhunters.com\/2017\/11\/crowd-pleasing-101-3-rotor-racings-rx7\/\">Speedhunters&#8217; article<\/a>. <\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/ShV3YsqE3kE\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-02.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36865\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36865\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-02.jpg?fit=1316%2C640&amp;ssl=1\" data-orig-size=\"1316,640\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 02\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-02.jpg?fit=1024%2C498&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-02.jpg?resize=600%2C292&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"292\" class=\"alignnone size-medium wp-image-36865\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-02.jpg?resize=600%2C292&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-02.jpg?resize=768%2C373&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-02.jpg?resize=1024%2C498&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-02.jpg?w=1316&amp;ssl=1 1316w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-03.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36866\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36866\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-03.jpg?fit=1316%2C640&amp;ssl=1\" data-orig-size=\"1316,640\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 03\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-03.jpg?fit=1024%2C498&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-03.jpg?resize=600%2C292&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"292\" class=\"alignnone size-medium wp-image-36866\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-03.jpg?resize=600%2C292&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-03.jpg?resize=768%2C373&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-03.jpg?resize=1024%2C498&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-03.jpg?w=1316&amp;ssl=1 1316w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-04.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36867\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36867\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-04.jpg?fit=2048%2C1152&amp;ssl=1\" data-orig-size=\"2048,1152\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 04\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-04.jpg?fit=1024%2C576&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-04.jpg?resize=600%2C338&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-36867\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-04.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-04.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-04.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-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\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-05.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36868\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36868\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-05.jpg?fit=640%2C1316&amp;ssl=1\" data-orig-size=\"640,1316\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 05\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" 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https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-05.jpg?w=640&amp;ssl=1 640w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-06.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36869\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36869\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-06.jpg?fit=2048%2C1637&amp;ssl=1\" data-orig-size=\"2048,1637\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 06\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-06.jpg?fit=1024%2C819&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-06.jpg?resize=600%2C480&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"480\" class=\"alignnone size-medium wp-image-36869\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-06.jpg?resize=600%2C480&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-06.jpg?resize=768%2C614&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-06.jpg?resize=1024%2C819&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-06.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\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-07.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36870\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36870\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-07.jpg?fit=2048%2C1536&amp;ssl=1\" data-orig-size=\"2048,1536\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 07\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-07.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-07.jpg?resize=600%2C450&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"450\" class=\"alignnone size-medium wp-image-36870\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-07.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-07.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-07.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-07.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\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-08.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36871\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36871\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-08.jpg?fit=1316%2C640&amp;ssl=1\" data-orig-size=\"1316,640\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 08\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-08.jpg?fit=1024%2C498&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-08.jpg?resize=600%2C292&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"292\" class=\"alignnone size-medium wp-image-36871\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-08.jpg?resize=600%2C292&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-08.jpg?resize=768%2C373&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-08.jpg?resize=1024%2C498&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-08.jpg?w=1316&amp;ssl=1 1316w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-09.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36872\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36872\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-09.jpg?fit=1316%2C640&amp;ssl=1\" data-orig-size=\"1316,640\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 09\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-09.jpg?fit=1024%2C498&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-09.jpg?resize=600%2C292&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"292\" class=\"alignnone size-medium wp-image-36872\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-09.jpg?resize=600%2C292&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-09.jpg?resize=768%2C373&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-09.jpg?resize=1024%2C498&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-09.jpg?w=1316&amp;ssl=1 1316w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-11.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36874\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36874\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-11.jpg?fit=1316%2C640&amp;ssl=1\" data-orig-size=\"1316,640\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 11\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-11.jpg?fit=1024%2C498&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-11.jpg?resize=600%2C292&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"292\" class=\"alignnone size-medium wp-image-36874\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-11.jpg?resize=600%2C292&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-11.jpg?resize=768%2C373&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-11.jpg?resize=1024%2C498&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-11.jpg?w=1316&amp;ssl=1 1316w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-12.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36875\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=36875\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-12.jpg?fit=1316%2C640&amp;ssl=1\" data-orig-size=\"1316,640\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Andy Duffin Mazda RX-7 with a 20B Three-Rotor 12\" data-image-description=\"&lt;p&gt;Andy Duffin&amp;#8217;s Mazda RX-7 with a 20B three-rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-12.jpg?fit=1024%2C498&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-12.jpg?resize=600%2C292&#038;ssl=1\" alt=\"Andy Duffin&#039;s Mazda RX-7 with a 20B three-rotor\" width=\"600\" height=\"292\" class=\"alignnone size-medium wp-image-36875\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-12.jpg?resize=600%2C292&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-12.jpg?resize=768%2C373&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-12.jpg?resize=1024%2C498&amp;ssl=1 1024w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-12.jpg?w=1316&amp;ssl=1 1316w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Source: <a href=\"https:\/\/www.facebook.com\/3rotorracing\/\">3 Rotor Racing FB page<\/a> and <a href=\"https:\/\/www.youtube.com\/channel\/UCCWPy8e7TkqGZH4zt4TiTNw\">HillClimb Monsters<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Andy Duffin and his 3 Rotor Racing team from New Zealand competes in time attack events such as World Time Attack Challenge with his 1996 Mazda RX-7. The car features a peripheral ported 20B three-rotor that makes 520 horsepower thanks to a nitrous system that adds 150 hp and Link G4+ Thunder ECU. The drivetrain&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=36862\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Andy Duffin&#8217;s Mazda RX-7 with a 20B Three-Rotor<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":36864,"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_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[63],"tags":[],"class_list":["post-36862","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rx-7"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2019\/03\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-01.jpg?fit=1366%2C640&ssl=1","jetpack-related-posts":[{"id":76156,"url":"https:\/\/engineswapdepot.com\/?p=76156","url_meta":{"origin":36862,"position":0},"title":"Mazda RX-7 with a 20B Three-Rotor Racing","author":"swaptastic","date":"August 31, 2021","format":false,"excerpt":"Andy Duffin always keeps rotary fans happy with his 3 Rotor Racing Mazda RX-7. The race car is powered by a peripheral ported 20B three-rotor built by Green Brothers Racing in Mt. Maunganui. Tauranga. New Zealand. The engine is capable of producing 520-700 horsepower depending on if it uses nitrous.\u2026","rel":"","context":"In &quot;RX-7&quot;","block_context":{"text":"RX-7","link":"https:\/\/engineswapdepot.com\/?cat=63"},"img":{"alt_text":"Andy Duffin's Mazda RX-7 with a 20B three-rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/08\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-14.jpg?fit=1200%2C584&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/08\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-14.jpg?fit=1200%2C584&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/08\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-14.jpg?fit=1200%2C584&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/08\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-14.jpg?fit=1200%2C584&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/08\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-14.jpg?fit=1200%2C584&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":55232,"url":"https:\/\/engineswapdepot.com\/?p=55232","url_meta":{"origin":36862,"position":1},"title":"Mazda RX-7 with a 20B Three-Rotor","author":"swaptastic","date":"April 30, 2020","format":false,"excerpt":"Andy Duffin competes in his 1996 Mazda RX-7 for 3 Rotor Racing in New Zealand. The car is powered by peripheral ported 20B three-rotor built by Green Brothers Racing making 520+ horsepower naturally aspirated or up to 700 horsepower with nitrous. The motor is mated to a TTi GTO six-speed\u2026","rel":"","context":"In &quot;RX-7&quot;","block_context":{"text":"RX-7","link":"https:\/\/engineswapdepot.com\/?cat=63"},"img":{"alt_text":"Andy Duffin Mazda RX-7 with a 20B Three-Rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-13.jpg?fit=1200%2C568&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-13.jpg?fit=1200%2C568&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-13.jpg?fit=1200%2C568&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-13.jpg?fit=1200%2C568&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/04\/Andy-Duffin-Mazda-RX-7-with-a-20B-Three-Rotor-13.jpg?fit=1200%2C568&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":128464,"url":"https:\/\/engineswapdepot.com\/?p=128464","url_meta":{"origin":36862,"position":2},"title":"Mazda RX-7 with a Turbo 20B Three-Rotor","author":"swaptastic","date":"March 3, 2025","format":false,"excerpt":"PAC Performance rebuilt every part of this Mazda RX-7 for the street and track. In the engine bay is a Billet by PAC 2.0 L 20B three-rotor featuring billet plates, Garrett G-series turbocharger, and custom exhaust. E85 fuel is fed by eight 2000 cc Bosch injectors on a Radium rail\u2026","rel":"","context":"In &quot;RX-7&quot;","block_context":{"text":"RX-7","link":"https:\/\/engineswapdepot.com\/?cat=63"},"img":{"alt_text":"Mazda RX-7 with a billet 20B three-rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/Mazda-RX-7-with-a-billet-20B-three-rotor-02.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/Mazda-RX-7-with-a-billet-20B-three-rotor-02.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/Mazda-RX-7-with-a-billet-20B-three-rotor-02.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/Mazda-RX-7-with-a-billet-20B-three-rotor-02.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/03\/Mazda-RX-7-with-a-billet-20B-three-rotor-02.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":102371,"url":"https:\/\/engineswapdepot.com\/?p=102371","url_meta":{"origin":36862,"position":3},"title":"Mazda RX-2 with a Turbo 20B Three-Rotor Goes 7.91 sec","author":"swaptastic","date":"July 6, 2023","format":false,"excerpt":"Dom Perri and his Mazda RX-2 called \u201cGODRX2\u201d have run several low-8-second quarter-mile passes. So it was only a matter of time before he reached the 7's. After driving the RX-2 to the Grudge Kings event at Sydney Dragway, Dom achieve the goal with a personal best of 7.917 sec\u2026","rel":"","context":"In &quot;RX-2&quot;","block_context":{"text":"RX-2","link":"https:\/\/engineswapdepot.com\/?cat=332"},"img":{"alt_text":"Mazda RX-2 with a turbo 20B three-rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Mazda-RX-2-with-a-turbo-20B-three-rotor-03.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Mazda-RX-2-with-a-turbo-20B-three-rotor-03.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Mazda-RX-2-with-a-turbo-20B-three-rotor-03.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Mazda-RX-2-with-a-turbo-20B-three-rotor-03.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/07\/Mazda-RX-2-with-a-turbo-20B-three-rotor-03.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":120840,"url":"https:\/\/engineswapdepot.com\/?p=120840","url_meta":{"origin":36862,"position":4},"title":"Mazda RX-8 with a Turbo 20B Three-Rotor","author":"swaptastic","date":"September 16, 2024","format":false,"excerpt":"Eugene Lawrence enjoys driving his custom Mazda RX-8 around Gauteng, South Africa. Eugene planned on using a turbocharged 1.3 L 13B two-rotor from a Series 6 RX-7. However he chose a turbocharged 2.0 L 20B three-rotor featuring a Holset HX55 turbocharger and FuelTech FT600 ECU. Boost is turned down to\u2026","rel":"","context":"In &quot;RX-8&quot;","block_context":{"text":"RX-8","link":"https:\/\/engineswapdepot.com\/?cat=64"},"img":{"alt_text":"Mazda RX-8 with a Turbo 20B Three-Rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/09\/Mazda-RX-8-with-a-Turbo-20B-Three-Rotor-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/09\/Mazda-RX-8-with-a-Turbo-20B-Three-Rotor-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/09\/Mazda-RX-8-with-a-Turbo-20B-Three-Rotor-01.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/09\/Mazda-RX-8-with-a-Turbo-20B-Three-Rotor-01.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/09\/Mazda-RX-8-with-a-Turbo-20B-Three-Rotor-01.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":122611,"url":"https:\/\/engineswapdepot.com\/?p=122611","url_meta":{"origin":36862,"position":5},"title":"Mazda RX-4 with a 20B Three-Rotor","author":"swaptastic","date":"October 30, 2024","format":false,"excerpt":"Pac Performance built this 1978 Mazda RX-4 with a 2.0 L 20B three-rotor. The motor features peripheral porting, Apex seals, 3.5-inch exhaust, and Microtec LT12 ECU. Behind that is a twin-plate clutch and Supra R154 five-speed manual transmission. A 3.5-inch driveshaft sends power to a 9-inch rear end with 35-spline\u2026","rel":"","context":"In &quot;RX-4&quot;","block_context":{"text":"RX-4","link":"https:\/\/engineswapdepot.com\/?cat=1191"},"img":{"alt_text":"1978 Mazda RX-4 with a 20B Three-Rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1978-Mazda-RX-4-with-a-20B-Three-Rotor-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1978-Mazda-RX-4-with-a-20B-Three-Rotor-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1978-Mazda-RX-4-with-a-20B-Three-Rotor-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1978-Mazda-RX-4-with-a-20B-Three-Rotor-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1978-Mazda-RX-4-with-a-20B-Three-Rotor-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/36862","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=36862"}],"version-history":[{"count":7,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/36862\/revisions"}],"predecessor-version":[{"id":55233,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/36862\/revisions\/55233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/36864"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=36862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=36862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}