{"id":104367,"date":"2023-08-28T19:21:21","date_gmt":"2023-08-29T00:21:21","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=104367"},"modified":"2023-08-28T20:03:32","modified_gmt":"2023-08-29T01:03:32","slug":"propontiac-firebird-with-a-400-ci-v8-at-the-autocross","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=104367","title":{"rendered":"ProPontiac Firebird at the Autocross"},"content":{"rendered":"<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=104376\" rel=\"attachment wp-att-104376\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"104376\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=104376\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?fit=2048%2C1363&amp;ssl=1\" data-orig-size=\"2048,1363\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Johan Jaurelius&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=\"ProPontiac 1974 Firebird with a 400 ci V8 37\" data-image-description=\"&lt;p&gt;ProPontiac 1974 Firebird with a 400 ci V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?fit=1200%2C799&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?resize=600%2C399&#038;ssl=1\" alt=\"ProPontiac 1974 Firebird with a 400 ci V8\" width=\"600\" height=\"399\" class=\"alignnone size-medium wp-image-104376\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?resize=600%2C399&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?resize=1200%2C799&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?resize=768%2C511&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?resize=1536%2C1022&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?resize=930%2C620&amp;ssl=1 930w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Our <a href=\"https:\/\/engineswapdepot.com\/?p=79170\">last update<\/a> on the <a href=\"https:\/\/www.propontiac.com\/blog\/\">ProPontiac Firebird<\/a> was almost two years ago. Back then the  car was on a dyno were the built 400 ci Pontiac V8 made 500+ horsepower. The V8 features Eagle forged pistons, Carillo forged rods, ported heads, dry sump, and custom camshaft. Behind the motor is a T56 six-speed manual transmission and Ford 8.8-inch rear end with Lincoln Mark VIII axles. The owner celebrated another milestone with a shakedown test at the autocross course. <\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/LN33l3fAhH8?si=VOtOWb3wfvzfPdhb\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=104377\" rel=\"attachment wp-att-104377\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"104377\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=104377\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-38.jpg?fit=1440%2C1080&amp;ssl=1\" data-orig-size=\"1440,1080\" 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=\"ProPontiac 1974 Firebird with a 400 ci V8 38\" data-image-description=\"&lt;p&gt;ProPontiac 1974 Firebird with a 400 ci V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-38.jpg?fit=1200%2C900&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-38-600x450.jpg?resize=600%2C450&#038;ssl=1\" alt=\"ProPontiac 1974 Firebird with a 400 ci V8\" width=\"600\" height=\"450\" class=\"alignnone size-medium wp-image-104377\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-38.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-38.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-38.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-38.jpg?w=1440&amp;ssl=1 1440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=104379\" rel=\"attachment wp-att-104379\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"104379\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=104379\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-40.jpg?fit=1440%2C1080&amp;ssl=1\" data-orig-size=\"1440,1080\" 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=\"ProPontiac 1974 Firebird with a 400 ci V8 40\" data-image-description=\"&lt;p&gt;ProPontiac 1974 Firebird with a 400 ci V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-40.jpg?fit=1200%2C900&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-40-600x450.jpg?resize=600%2C450&#038;ssl=1\" alt=\"ProPontiac 1974 Firebird with a 400 ci V8\" width=\"600\" height=\"450\" class=\"alignnone size-medium wp-image-104379\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-40.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-40.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-40.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-40.jpg?w=1440&amp;ssl=1 1440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=104378\" rel=\"attachment wp-att-104378\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"104378\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=104378\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-39.jpg?fit=800%2C600&amp;ssl=1\" data-orig-size=\"800,600\" 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=\"ProPontiac 1974 Firebird with a 400 ci V8 39\" data-image-description=\"&lt;p&gt;ProPontiac 1974 Firebird with a 400 ci V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-39.jpg?fit=800%2C600&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-39-600x450.jpg?resize=600%2C450&#038;ssl=1\" alt=\"ProPontiac 1974 Firebird with a 400 ci V8\" width=\"600\" height=\"450\" class=\"alignnone size-medium wp-image-104378\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-39.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-39.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-39.jpg?w=800&amp;ssl=1 800w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=104380\" rel=\"attachment wp-att-104380\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"104380\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=104380\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-41.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=\"ProPontiac 1974 Firebird with a 400 ci V8 41\" data-image-description=\"&lt;p&gt;ProPontiac 1974 Firebird with a 400 ci V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-41.jpg?fit=1200%2C900&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-41-600x450.jpg?resize=600%2C450&#038;ssl=1\" alt=\"ProPontiac 1974 Firebird with a 400 ci V8\" width=\"600\" height=\"450\" class=\"alignnone size-medium wp-image-104380\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-41.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-41.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-41.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-41.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-41.jpg?w=2048&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Source: <a href=\"https:\/\/www.facebook.com\/propontiacdotcom\/\">ProPontiac FB page<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Our last update on the ProPontiac Firebird was almost two years ago. Back then the car was on a dyno were the built 400 ci Pontiac V8 made 500+ horsepower. The V8 features Eagle forged pistons, Carillo forged rods, ported heads, dry sump, and custom camshaft. Behind the motor is a T56 six-speed manual transmission&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=104367\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">ProPontiac Firebird at the Autocross<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":104376,"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":100,"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_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[177],"tags":[],"class_list":["post-104367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-firebird"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/08\/ProPontiac-1974-Firebird-with-a-400-ci-V8-37.jpg?fit=2048%2C1363&ssl=1","jetpack-related-posts":[{"id":116558,"url":"https:\/\/engineswapdepot.com\/?p=116558","url_meta":{"origin":104367,"position":0},"title":"1969 Firebird with a 1400 hp Twin-Turbo 482 ci Pontiac V8","author":"swaptastic","date":"June 5, 2024","format":false,"excerpt":"Troy Gudgel and his company BBT Fabrications in Mahomet, Illinois invested many hours building Brad Sather's 1969 Pontiac Firebird. In the engine bay is a twin-turbo 482 ci Pontiac V8 built by Butler Performance in Lawrenceburg, Tennessee sitting six inches further back. The all-aluminum motor features an IA-II block, forged\u2026","rel":"","context":"In &quot;Firebird&quot;","block_context":{"text":"Firebird","link":"https:\/\/engineswapdepot.com\/?cat=177"},"img":{"alt_text":"1969 Firebird with a twin-turbo Pontiac V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/06\/1969-Firebird-with-a-twin-turbo-Pontiac-V8-01.jpg?fit=813%2C655&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/06\/1969-Firebird-with-a-twin-turbo-Pontiac-V8-01.jpg?fit=813%2C655&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/06\/1969-Firebird-with-a-twin-turbo-Pontiac-V8-01.jpg?fit=813%2C655&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/06\/1969-Firebird-with-a-twin-turbo-Pontiac-V8-01.jpg?fit=813%2C655&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":66622,"url":"https:\/\/engineswapdepot.com\/?p=66622","url_meta":{"origin":104367,"position":1},"title":"2000 Firebird with a Supercharged 346 ci V8","author":"swaptastic","date":"January 22, 2021","format":false,"excerpt":"This 2000 Firebird Formula called \"Brutality\" was built by Tyler Hawks from Hawks Motorsports to compete in autocross. The car is powered by a 346 ci LSx V8 built by Thompson Motorsports with a Magnuson MP112 supercharger. The motor features Wiseco pistons, K1 rods, ported\/polished heads, Hawks custom camshaft, Nick\u2026","rel":"","context":"In &quot;Firebird&quot;","block_context":{"text":"Firebird","link":"https:\/\/engineswapdepot.com\/?cat=177"},"img":{"alt_text":"2000 Firebird Formula with a supercharged 346 ci LSx V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/01\/2000-Firebird-Formula-with-a-supercharged-346-ci-LSx-V8-01.jpg?fit=1200%2C779&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/01\/2000-Firebird-Formula-with-a-supercharged-346-ci-LSx-V8-01.jpg?fit=1200%2C779&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/01\/2000-Firebird-Formula-with-a-supercharged-346-ci-LSx-V8-01.jpg?fit=1200%2C779&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/01\/2000-Firebird-Formula-with-a-supercharged-346-ci-LSx-V8-01.jpg?fit=1200%2C779&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2021\/01\/2000-Firebird-Formula-with-a-supercharged-346-ci-LSx-V8-01.jpg?fit=1200%2C779&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":114858,"url":"https:\/\/engineswapdepot.com\/?p=114858","url_meta":{"origin":104367,"position":2},"title":"Pontiac Trans Am with a 690 whp 468 ci V8","author":"swaptastic","date":"May 1, 2024","format":false,"excerpt":"Vengeance Racing was tasked with upgrading this fourth-generation Pontiac Trans Am for road racing. Under the hood they installed a 468 ci (7.6L) LSx V8 built by Late Model Engines sitting on a UMI Performance F-Body Road Race K-member. The motor features forged internals, Brodix BS7 ported six-bolt heads, LME\u2026","rel":"","context":"In &quot;Firebird&quot;","block_context":{"text":"Firebird","link":"https:\/\/engineswapdepot.com\/?cat=177"},"img":{"alt_text":"Pontiac Firebird Trans Am with a 468 ci LSx V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/04\/Pontiac-Firebird-Trans-Am-with-a-468-ci-LSx-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\/2024\/04\/Pontiac-Firebird-Trans-Am-with-a-468-ci-LSx-V8-01.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/04\/Pontiac-Firebird-Trans-Am-with-a-468-ci-LSx-V8-01.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/04\/Pontiac-Firebird-Trans-Am-with-a-468-ci-LSx-V8-01.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/04\/Pontiac-Firebird-Trans-Am-with-a-468-ci-LSx-V8-01.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":52527,"url":"https:\/\/engineswapdepot.com\/?p=52527","url_meta":{"origin":104367,"position":3},"title":"1970 Firebird with a 1200 hp Twin-Turbo Pontiac V8","author":"swaptastic","date":"February 20, 2020","format":false,"excerpt":"All Speed Customs built this 1970 Pontiac Firebird at their company in Muskegon, Michigan. The muscle car is powered by a twin-turbo 454 ci (7.439 L) Pontiac V8 producing 1200 horsepower. The motor features a Butler Performance IAII iron block (4.25-inch bore, 4.00-inch stroke), Scat 4340 forged crank, Ross custom\u2026","rel":"","context":"In &quot;Firebird&quot;","block_context":{"text":"Firebird","link":"https:\/\/engineswapdepot.com\/?cat=177"},"img":{"alt_text":"1970 Firebird with a Twin-Turbo Pontiac V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/02\/1970-Firebird-with-a-Twin-Turbo-Pontiac-V8-01.jpg?fit=914%2C607&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/02\/1970-Firebird-with-a-Twin-Turbo-Pontiac-V8-01.jpg?fit=914%2C607&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/02\/1970-Firebird-with-a-Twin-Turbo-Pontiac-V8-01.jpg?fit=914%2C607&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2020\/02\/1970-Firebird-with-a-Twin-Turbo-Pontiac-V8-01.jpg?fit=914%2C607&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26957,"url":"https:\/\/engineswapdepot.com\/?p=26957","url_meta":{"origin":104367,"position":4},"title":"1967 Firebird with a 900 hp Supercharged LSA V8","author":"swaptastic","date":"August 28, 2018","format":false,"excerpt":"Snakepit Customs in Indianapolis, Indiana built this 1967 Pontiac Firebird called \u201cProject Oculus\u201d for Ric Peterson of Schmidt Peterson Motorsports. Under the hood sits a supercharged 6.2 L LSA V8 built by Lingenfelter that makes 901 horsepower and 846 lb-ft of torque. The engine features JE forged aluminum pistons, Callies\u2026","rel":"","context":"In &quot;Firebird&quot;","block_context":{"text":"Firebird","link":"https:\/\/engineswapdepot.com\/?cat=177"},"img":{"alt_text":"1967 Firebird with a Supercharged LSA V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/08\/1967-Firebird-with-a-Supercharged-LSA-V8-01.jpg?fit=1200%2C624&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/08\/1967-Firebird-with-a-Supercharged-LSA-V8-01.jpg?fit=1200%2C624&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/08\/1967-Firebird-with-a-Supercharged-LSA-V8-01.jpg?fit=1200%2C624&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/08\/1967-Firebird-with-a-Supercharged-LSA-V8-01.jpg?fit=1200%2C624&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2018\/08\/1967-Firebird-with-a-Supercharged-LSA-V8-01.jpg?fit=1200%2C624&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":108209,"url":"https:\/\/engineswapdepot.com\/?p=108209","url_meta":{"origin":104367,"position":5},"title":"Pontiac Firebird with a LS7 V8","author":"swaptastic","date":"November 29, 2023","format":false,"excerpt":"Hawks Motorsports rebuilt this third-gen Pontiac Firebird as a Stage 2 Firehawk at their company in Easley, South Carolina. Under the custom carbon fiber hood they swapped a 7.0 L LS7 V8 featuring Mamo ported heads, Hawks Motorsport camshaft, longtube headers, and custom stainless steel exhaust. The naturally aspirated motor\u2026","rel":"","context":"In &quot;Firebird&quot;","block_context":{"text":"Firebird","link":"https:\/\/engineswapdepot.com\/?cat=177"},"img":{"alt_text":"Pontiac Firebird with a LS7 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Pontiac-Firebird-with-a-LS7-V8-01.jpg?fit=772%2C514&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Pontiac-Firebird-with-a-LS7-V8-01.jpg?fit=772%2C514&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Pontiac-Firebird-with-a-LS7-V8-01.jpg?fit=772%2C514&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/11\/Pontiac-Firebird-with-a-LS7-V8-01.jpg?fit=772%2C514&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/104367","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=104367"}],"version-history":[{"count":13,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/104367\/revisions"}],"predecessor-version":[{"id":104385,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/104367\/revisions\/104385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/104376"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=104367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=104367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=104367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}