{"id":100279,"date":"2023-05-12T06:00:36","date_gmt":"2023-05-12T11:00:36","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=100279"},"modified":"2023-05-11T23:51:19","modified_gmt":"2023-05-12T04:51:19","slug":"1957-cadillac-eldorado-seville-with-a-640-hp-supercharged-lt4-v8","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=100279","title":{"rendered":"1957 Cadillac Eldorado Seville  with a 640 hp Supercharged LT4 V8"},"content":{"rendered":"<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=100292\" rel=\"attachment wp-att-100292\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"100292\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=100292\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?fit=1400%2C933&amp;ssl=1\" data-orig-size=\"1400,933\" 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=\"1957 Cadillac Eldorado with a Supercharged LT4 V8 01\" data-image-description=\"&lt;p&gt;1957 Cadillac Eldorado with a Supercharged LT4 V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C800&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1957 Cadillac Eldorado with a Supercharged LT4 V8\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-100292\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?resize=930%2C620&amp;ssl=1 930w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?w=1400&amp;ssl=1 1400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/retrodesignsnc.com\">Retro Designs Speed &#038; Custom<\/a> built this 1957 Cadillac Eldorado Seville called &#8220;<a href=\"https:\/\/www.theblock.com\/article\/2022\/october\/rosie-part-i--an-idea-for-the-road.html\">Rosie<\/a>&#8221; for <a href=\"https:\/\/www.theblock.com\/\">The Block<\/a> to drive Route 66. It is powered by a supercharged 6.2 L <a href=\"https:\/\/www.chevrolet.com\/performance-parts\/crate-engines\/e-rod-lt4\">LT4 V8 E-Rod crate motor<\/a> making 640 hp and 630 lb-ft of torque. The motor sits on Dirty Dingo mounts and features forged internals, A356-T6 rotocast aluminum heads, Eaton 1.7 L R1740 TVS supercharger, Drive Junky LT4 front accessory drive system, and Kooks headers. The rest of the powertrain uses a 10L90E 10-speed automatic transmission, Inland Empire Driveline driveshaft, and Moser Engineering rear end. <a href=\"https:\/\/www.facebook.com\/smithchassis\/\">Smith Chassis &#038; Metalworks<\/a> upgraded the chassis and installed an Air Lift Performance suspension and Master Power front brakes. You can read more about the project in TheBlock&#8217;s <a href=\"https:\/\/www.theblock.com\/article\/2022\/october\/rosie-part-i--an-idea-for-the-road.html\">part 1<\/a>, <a href=\"https:\/\/www.theblock.com\/article\/2022\/november\/rosie-part-ii--the-heartbeat-of-the-build.html\">part 2<\/a>, and <a href=\"https:\/\/www.theblock.com\/article\/2022\/november\/rosie-part-iii--the-complete-vision.html\">part 3<\/a>. <\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=100293\" rel=\"attachment wp-att-100293\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"100293\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=100293\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-02.jpg?fit=1400%2C933&amp;ssl=1\" data-orig-size=\"1400,933\" 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=\"1957 Cadillac Eldorado with a Supercharged LT4 V8 02\" data-image-description=\"&lt;p&gt;1957 Cadillac Eldorado with a Supercharged LT4 V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-02.jpg?fit=1200%2C800&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-02.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1957 Cadillac Eldorado with a Supercharged LT4 V8\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-100293\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-02.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-02.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-02.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-02.jpg?resize=930%2C620&amp;ssl=1 930w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-02.jpg?w=1400&amp;ssl=1 1400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a 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data-image-description=\"&lt;p&gt;1957 Cadillac Eldorado with a Supercharged LT4 V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-03.jpg?fit=1200%2C800&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-03.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1957 Cadillac Eldorado with a Supercharged LT4 V8\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-100294\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-03.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-03.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-03.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-03.jpg?resize=930%2C620&amp;ssl=1 930w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-03.jpg?w=1400&amp;ssl=1 1400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=100295\" rel=\"attachment wp-att-100295\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"100295\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=100295\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-04.jpg?fit=1400%2C933&amp;ssl=1\" 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src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-04.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1957 Cadillac Eldorado with a Supercharged LT4 V8\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-100295\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-04.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-04.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-04.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-04.jpg?resize=930%2C620&amp;ssl=1 930w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-04.jpg?w=1400&amp;ssl=1 1400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=100296\" rel=\"attachment wp-att-100296\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"100296\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=100296\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-05.jpg?fit=1400%2C933&amp;ssl=1\" data-orig-size=\"1400,933\" 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=\"1957 Cadillac Eldorado with a Supercharged LT4 V8 05\" data-image-description=\"&lt;p&gt;1957 Cadillac Eldorado with a Supercharged LT4 V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-05.jpg?fit=1200%2C800&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-05.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1957 Cadillac Eldorado with a Supercharged LT4 V8\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-100296\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-05.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-05.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-05.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-05.jpg?resize=930%2C620&amp;ssl=1 930w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-05.jpg?w=1400&amp;ssl=1 1400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=100297\" rel=\"attachment wp-att-100297\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"100297\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=100297\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-06.jpg?fit=1400%2C933&amp;ssl=1\" data-orig-size=\"1400,933\" 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=\"1957 Cadillac Eldorado with a Supercharged LT4 V8 06\" data-image-description=\"&lt;p&gt;1957 Cadillac Eldorado with a Supercharged LT4 V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-06.jpg?fit=1200%2C800&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-06.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1957 Cadillac Eldorado with a Supercharged LT4 V8\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-100297\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-06.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-06.jpg?resize=1200%2C800&amp;ssl=1 1200w, 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data-orig-size=\"1400,933\" 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=\"1957 Cadillac Eldorado with a Supercharged LT4 V8 07\" data-image-description=\"&lt;p&gt;1957 Cadillac Eldorado with a Supercharged LT4 V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-07.jpg?fit=1200%2C800&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-07.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1957 Cadillac Eldorado with a Supercharged LT4 V8\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-100298\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-07.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-07.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-07.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-07.jpg?resize=930%2C620&amp;ssl=1 930w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-07.jpg?w=1400&amp;ssl=1 1400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=100299\" rel=\"attachment wp-att-100299\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"100299\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=100299\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-08.jpg?fit=1400%2C933&amp;ssl=1\" data-orig-size=\"1400,933\" 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=\"1957 Cadillac Eldorado with a Supercharged LT4 V8 08\" data-image-description=\"&lt;p&gt;1957 Cadillac Eldorado with a Supercharged LT4 V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-08.jpg?fit=1200%2C800&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-08.jpg?resize=600%2C400&#038;ssl=1\" alt=\"1957 Cadillac Eldorado with a Supercharged LT4 V8\" width=\"600\" height=\"400\" class=\"alignnone size-medium wp-image-100299\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-08.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-08.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-08.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-08.jpg?resize=930%2C620&amp;ssl=1 930w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-08.jpg?w=1400&amp;ssl=1 1400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/MXj4EZFeyWw\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n<p>Source: <a href=\"https:\/\/www.theblock.com\/article\/2022\/november\/rosie-part-iii--the-complete-vision.html\">TheBlock<\/a> and <a href=\"https:\/\/www.youtube.com\/SummitRacing\">Summit Racing<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Retro Designs Speed &#038; Custom built this 1957 Cadillac Eldorado Seville called &#8220;Rosie&#8221; for The Block to drive Route 66. It is powered by a supercharged 6.2 L LT4 V8 E-Rod crate motor making 640 hp and 630 lb-ft of torque. The motor sits on Dirty Dingo mounts and features forged internals, A356-T6 rotocast aluminum&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=100279\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">1957 Cadillac Eldorado Seville  with a 640 hp Supercharged LT4 V8<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":100292,"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":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,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[124],"tags":[],"class_list":["post-100279","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eldorado"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/05\/1957-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?fit=1400%2C933&ssl=1","jetpack-related-posts":[{"id":117523,"url":"https:\/\/engineswapdepot.com\/?p=117523","url_meta":{"origin":100279,"position":0},"title":"Custom 1967 Cadillac Eldorado with a Supercharged LT4 V8","author":"swaptastic","date":"December 23, 2024","format":false,"excerpt":"Mike\u2019s Auto Restoration & Customizing spent four years customizing this custom 1967 Cadillac Eldorado at their company in Big Lake, Minnesota. It received a Great 8 Award at the 2024 Detroit Autorama. The car is powered by a supercharged 6.2 L LT4 V8 capable of 640 hp (477 kW) and\u2026","rel":"","context":"In &quot;Eldorado&quot;","block_context":{"text":"Eldorado","link":"https:\/\/engineswapdepot.com\/?cat=124"},"img":{"alt_text":"Custom 1967 Cadillac Eldorado with a Supercharged LT4 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/Custom-1967-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/Custom-1967-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/Custom-1967-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/Custom-1967-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/Custom-1967-Cadillac-Eldorado-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":91966,"url":"https:\/\/engineswapdepot.com\/?p=91966","url_meta":{"origin":100279,"position":1},"title":"1957 Cadillac Eldorado Brougham with a Supercharged Northstar V8","author":"swaptastic","date":"November 8, 2022","format":false,"excerpt":"This 1957 Cadillac Eldorado Brougham originally came with a 365 ci (6.0 L) OHV V8 and four-speed automatic transmission. Both of those were swapped for a supercharged 4.4 L Northstar V8 from a Cadillac XLR-V and a six-speed automatic transmission. The front drum brakes were upgraded to disc brakes which\u2026","rel":"","context":"In &quot;Brougham&quot;","block_context":{"text":"Brougham","link":"https:\/\/engineswapdepot.com\/?cat=505"},"img":{"alt_text":"1957 Cadillac Eldorado Brougham with a Supercharged Northstar V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/11\/1957-Cadillac-Eldorado-Brougham-with-a-Supercharged-Northstar-V8-01.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/11\/1957-Cadillac-Eldorado-Brougham-with-a-Supercharged-Northstar-V8-01.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/11\/1957-Cadillac-Eldorado-Brougham-with-a-Supercharged-Northstar-V8-01.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/11\/1957-Cadillac-Eldorado-Brougham-with-a-Supercharged-Northstar-V8-01.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/11\/1957-Cadillac-Eldorado-Brougham-with-a-Supercharged-Northstar-V8-01.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":108341,"url":"https:\/\/engineswapdepot.com\/?p=108341","url_meta":{"origin":100279,"position":2},"title":"1957 Cadillac Eldorado Biarritz with a Supercharged LT5 V8","author":"swaptastic","date":"December 1, 2023","format":false,"excerpt":"Mike Goldman Customs (MGC) built this 1957 Cadillac Eldorado Biarritz convertible at their company in Meridian, Mississippi. In the custom engine bay sits a supercharged 6.2 L LT5 V8 crate motor producing 850 horsepower. The motor features forged steel crank, forged steel rods, forged aluminum pistons, Rotocast A356T6 heads, titanium\u2026","rel":"","context":"In &quot;Eldorado&quot;","block_context":{"text":"Eldorado","link":"https:\/\/engineswapdepot.com\/?cat=124"},"img":{"alt_text":"1957 Cadillac Eldorado Biarritz with a Supercharged LT5 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1957-Cadillac-Eldorado-Biarritz-with-a-Supercharged-LT5-V8-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1957-Cadillac-Eldorado-Biarritz-with-a-Supercharged-LT5-V8-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1957-Cadillac-Eldorado-Biarritz-with-a-Supercharged-LT5-V8-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1957-Cadillac-Eldorado-Biarritz-with-a-Supercharged-LT5-V8-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/12\/1957-Cadillac-Eldorado-Biarritz-with-a-Supercharged-LT5-V8-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":114898,"url":"https:\/\/engineswapdepot.com\/?p=114898","url_meta":{"origin":100279,"position":3},"title":"1965 Chevelle Wagon with a Supercharged LT4","author":"swaptastic","date":"May 2, 2024","format":false,"excerpt":"Rodger Lee and his company Ironworks Speed & Kustom built this 1965 Chevrolet Chevelle for Andrew Lezotte. The wagon is powered by a supercharged 6.2 L LT4 V8 making 640-650 hp and 630-650 lb-ft of torque. Behind the motor is a 10L90E 10-speed automatic transmission and Ford 9-inch rear end\u2026","rel":"","context":"In &quot;Chevelle&quot;","block_context":{"text":"Chevelle","link":"https:\/\/engineswapdepot.com\/?cat=116"},"img":{"alt_text":"1965 Chevelle Wagon with a Supercharged LT4 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/05\/1965-Chevelle-Wagon-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C752&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/05\/1965-Chevelle-Wagon-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C752&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/05\/1965-Chevelle-Wagon-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C752&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/05\/1965-Chevelle-Wagon-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C752&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/05\/1965-Chevelle-Wagon-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C752&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":122432,"url":"https:\/\/engineswapdepot.com\/?p=122432","url_meta":{"origin":100279,"position":4},"title":"Oldsmobile 442 with a Supercharged LT4 V8","author":"swaptastic","date":"October 25, 2024","format":false,"excerpt":"Ironworks Speed & Kustom drove this freshly built 1970 Oldsmobile 442 out of their garage in Bakersfield, California. Under the classic hood is a supercharged 6.2 L LT4 V8 crate motor producing 640 hp (478 kW) and 630 lb-ft (881 Nm) of torque. Behind that is a 10L90 10-speed automatic\u2026","rel":"","context":"In &quot;442&quot;","block_context":{"text":"442","link":"https:\/\/engineswapdepot.com\/?cat=240"},"img":{"alt_text":"1970 Oldsmobile 442 with a Supercharged LT4 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1970-Oldsmobile-442-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1970-Oldsmobile-442-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1970-Oldsmobile-442-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1970-Oldsmobile-442-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1970-Oldsmobile-442-with-a-Supercharged-LT4-V8-01.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":70589,"url":"https:\/\/engineswapdepot.com\/?p=70589","url_meta":{"origin":100279,"position":5},"title":"Cadillac ATS-V with a Supercharged LT4 V8","author":"swaptastic","date":"April 19, 2021","format":false,"excerpt":"The Cadillac ATS-V came from the factory with a twin-turbo 3.6 L LF4 V6 making 464 hp (346 kW). This ATS-V was sent to Weapon X Motorsports in Cincinnati, Ohio to replaced the twin-turbo V6 with a supercharged 6.2 L LT4 V8. The company upgraded the V8 with their Stage\u2026","rel":"","context":"In &quot;ATS-V&quot;","block_context":{"text":"ATS-V","link":"https:\/\/engineswapdepot.com\/?cat=1060"},"img":{"alt_text":"Cadillac ATS-V with a supercharged LT4 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/04\/Cadillac-ATS-V-with-a-supercharged-LT4-V8-01.jpg?fit=1080%2C718&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/04\/Cadillac-ATS-V-with-a-supercharged-LT4-V8-01.jpg?fit=1080%2C718&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/04\/Cadillac-ATS-V-with-a-supercharged-LT4-V8-01.jpg?fit=1080%2C718&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/04\/Cadillac-ATS-V-with-a-supercharged-LT4-V8-01.jpg?fit=1080%2C718&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/04\/Cadillac-ATS-V-with-a-supercharged-LT4-V8-01.jpg?fit=1080%2C718&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/100279","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=100279"}],"version-history":[{"count":17,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/100279\/revisions"}],"predecessor-version":[{"id":100304,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/100279\/revisions\/100304"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/100292"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=100279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=100279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=100279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}