{"id":13863,"date":"2016-12-29T16:37:27","date_gmt":"2016-12-29T21:37:27","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=13863"},"modified":"2016-12-29T16:37:27","modified_gmt":"2016-12-29T21:37:27","slug":"is-gm-building-a-dohc-v8","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=13863","title":{"rendered":"Is GM Building a DOHC V8"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/Mercury-Racing-DOHC-LSx-V8.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"13865\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=13865\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/Mercury-Racing-DOHC-LSx-V8.jpg?fit=960%2C720&amp;ssl=1\" data-orig-size=\"960,720\" 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=\"Mercury Racing DOHC LSx V8\" data-image-description=\"&lt;p&gt;Mercury Racing DOHC LSx V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/Mercury-Racing-DOHC-LSx-V8.jpg?fit=960%2C720&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/Mercury-Racing-DOHC-LSx-V8.jpg?resize=620%2C465&#038;ssl=1\" alt=\"Mercury Racing DOHC LSx V8\" width=\"620\" height=\"465\" class=\"alignnone size-medium wp-image-13865\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/Mercury-Racing-DOHC-LSx-V8.jpg?resize=620%2C465&amp;ssl=1 620w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/Mercury-Racing-DOHC-LSx-V8.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/Mercury-Racing-DOHC-LSx-V8.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/Mercury-Racing-DOHC-LSx-V8.jpg?w=960&amp;ssl=1 960w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/a> (photo of Mercury Racing DOHC V8 model)<\/p>\n<p>A document that was listed on GM services website (which has been taken down) showed all of the upcoming engines for 2018 vehicles. One of those lines showed a 6.2 L DOHC V8 designated for use in a Corvette with a name of &#8220;LT5&#8221;. Any one detail could be a mistake but when you put it all together with the LT5 name it makes sense. The original LT5 was designed by Lotus and built by Mercury Marine in 1990-1995 for the ZR-1. Mercury Marine Racing just released their <a href=\"https:\/\/engineswapdepot.com\/?p=12559\">7.0 L DOHC LSx<\/a> at SEMA 2016. So it is very possible they are sharing their research with GM. Either way we will have to wait and see.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/GM-6.2-L-DOHC-LT5-V8.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"13864\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=13864\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/GM-6.2-L-DOHC-LT5-V8.png?fit=763%2C812&amp;ssl=1\" data-orig-size=\"763,812\" 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=\"GM 6.2 L DOHC LT5 V8\" data-image-description=\"&lt;p&gt;GM document showing 6.2 L DOHC LT5 V8&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/GM-6.2-L-DOHC-LT5-V8.png?fit=763%2C812&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/GM-6.2-L-DOHC-LT5-V8.png?resize=620%2C660&#038;ssl=1\" alt=\"GM document showing 6.2 L DOHC LT5 V8\" width=\"620\" height=\"660\" class=\"alignnone size-medium wp-image-13864\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/GM-6.2-L-DOHC-LT5-V8.png?resize=620%2C660&amp;ssl=1 620w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/GM-6.2-L-DOHC-LT5-V8.png?resize=600%2C639&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/GM-6.2-L-DOHC-LT5-V8.png?w=763&amp;ssl=1 763w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/a><\/p>\n<p>Source: <a href=\"https:\/\/www.reddit.com\/r\/cars\/comments\/5jw9k9\/gm_releases_document_showing_62_dohc_lt5_is\/\">Reddit<\/a> via <a href=\"http:\/\/www.autoblog.com\/2016\/12\/23\/2018-chevy-corvette-dohc-v8-lt5-mid-engine-rumor\/\">Autoblog<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>(photo of Mercury Racing DOHC V8 model) A document that was listed on GM services website (which has been taken down) showed all of the upcoming engines for 2018 vehicles. One of those lines showed a 6.2 L DOHC V8 designated for use in a Corvette with a name of &#8220;LT5&#8221;. Any one detail could&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=13863\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Is GM Building a DOHC V8<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":13865,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[378],"tags":[],"class_list":["post-13863","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dohc-lsx"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/12\/Mercury-Racing-DOHC-LSx-V8.jpg?fit=960%2C720&ssl=1","jetpack-related-posts":[{"id":111946,"url":"https:\/\/engineswapdepot.com\/?p=111946","url_meta":{"origin":13863,"position":0},"title":"Pete Aardema&#8217;s 1934 Ford with a DOHC LT5\/LS3 V8","author":"swaptastic","date":"February 23, 2024","format":false,"excerpt":"Greg Quirin continues his great coverage of the amazing projects coming out of Pete Aardema and Kevin Braun's garage. This time Greg visited the garage to cover Pete's custom 1934 Ford. The car is powered by a 6.2 L V8 built using a LS3 bottom-end and custom belt-driven LT5 DOHC\u2026","rel":"","context":"In &quot;Aardema Braun DOHC LSx&quot;","block_context":{"text":"Aardema Braun DOHC LSx","link":"https:\/\/engineswapdepot.com\/?cat=1239"},"img":{"alt_text":"Pete Aardema's custom 1934 Ford with a DOHC LT5\/LS3 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/02\/Pete-Aardema-1934-Ford-with-a-DOHC-LT5-LS3-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\/02\/Pete-Aardema-1934-Ford-with-a-DOHC-LT5-LS3-V8-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/02\/Pete-Aardema-1934-Ford-with-a-DOHC-LT5-LS3-V8-01.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/02\/Pete-Aardema-1934-Ford-with-a-DOHC-LT5-LS3-V8-01.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/02\/Pete-Aardema-1934-Ford-with-a-DOHC-LT5-LS3-V8-01.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":121630,"url":"https:\/\/engineswapdepot.com\/?p=121630","url_meta":{"origin":13863,"position":1},"title":"1963 Corvette with a DOHC LT5 V8","author":"swaptastic","date":"October 7, 2024","format":false,"excerpt":"GTS Customs created this amazing 1963 Corvette at their company in California. The classic sports car went through Mecum auctions earlier this year. Under the classic hood is a DOHC LT5 V8 from a 1990-1995 Corvette ZR1 built by John Lingenfelter at Lingenfelter Performance. The motor features an aluminum block\u2026","rel":"","context":"In &quot;Corvette&quot;","block_context":{"text":"Corvette","link":"https:\/\/engineswapdepot.com\/?cat=10"},"img":{"alt_text":"1963 Corvette with a DOHC LT5 V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1963-Corvette-with-a-DOHC-LT5-V8-01.jpg?fit=1200%2C801&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1963-Corvette-with-a-DOHC-LT5-V8-01.jpg?fit=1200%2C801&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1963-Corvette-with-a-DOHC-LT5-V8-01.jpg?fit=1200%2C801&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1963-Corvette-with-a-DOHC-LT5-V8-01.jpg?fit=1200%2C801&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/10\/1963-Corvette-with-a-DOHC-LT5-V8-01.jpg?fit=1200%2C801&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":12559,"url":"https:\/\/engineswapdepot.com\/?p=12559","url_meta":{"origin":13863,"position":2},"title":"Mercury Racing&#8217;s 7.0 L DOHC LSx Engine","author":"swaptastic","date":"November 2, 2016","format":false,"excerpt":"Mercury Racing debuted their new DOHC 32-valve SB4 7.0 L V8 crate engine at SEMA 2016. They used the technology developed from their 9.0 L QC4 engine platform to develop this engine. The naturally aspirated motor produces 775 horsepower at 7,500 RPM on pump fuel. The DOHC LSx motor uses\u2026","rel":"","context":"In &quot;DOHC LSx&quot;","block_context":{"text":"DOHC LSx","link":"https:\/\/engineswapdepot.com\/?cat=378"},"img":{"alt_text":"Mercury Racing 32v DOHC 7.0 L LSx V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/11\/Mercury-Racing-32v-DOHC-7.0-L-LSx-V8-01.jpg?fit=1200%2C845&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/11\/Mercury-Racing-32v-DOHC-7.0-L-LSx-V8-01.jpg?fit=1200%2C845&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/11\/Mercury-Racing-32v-DOHC-7.0-L-LSx-V8-01.jpg?fit=1200%2C845&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/11\/Mercury-Racing-32v-DOHC-7.0-L-LSx-V8-01.jpg?fit=1200%2C845&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2016\/11\/Mercury-Racing-32v-DOHC-7.0-L-LSx-V8-01.jpg?fit=1200%2C845&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4922,"url":"https:\/\/engineswapdepot.com\/?p=4922","url_meta":{"origin":13863,"position":3},"title":"1955 Chevy Nomad with a DOHC LSx V8","author":"swaptastic","date":"November 17, 2014","format":false,"excerpt":"Mercury Racing recently unveiled a four-valve DOHC V8 based on a LS3 V8. I wondered how long it would be before we saw one of these in a vehicle but we don't have to wait at all. Salvaggio Automotive Design has worked with Mercury Racing in the past and decided\u2026","rel":"","context":"In &quot;Nomad&quot;","block_context":{"text":"Nomad","link":"https:\/\/engineswapdepot.com\/?cat=238"},"img":{"alt_text":"1955 Chevy Nomad with a supercharge Mercury Racing 4v DOHC LSx V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2014\/11\/1955-Chevy-Nomad-with-Mercury-Racing-4v-DOHC-V8-01.jpg?fit=1200%2C797&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2014\/11\/1955-Chevy-Nomad-with-Mercury-Racing-4v-DOHC-V8-01.jpg?fit=1200%2C797&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2014\/11\/1955-Chevy-Nomad-with-Mercury-Racing-4v-DOHC-V8-01.jpg?fit=1200%2C797&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2014\/11\/1955-Chevy-Nomad-with-Mercury-Racing-4v-DOHC-V8-01.jpg?fit=1200%2C797&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2014\/11\/1955-Chevy-Nomad-with-Mercury-Racing-4v-DOHC-V8-01.jpg?fit=1200%2C797&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":16854,"url":"https:\/\/engineswapdepot.com\/?p=16854","url_meta":{"origin":13863,"position":4},"title":"Walk-Around Video of Mercury Racing&#8217;s DOHC LSx V8","author":"swaptastic","date":"June 28, 2017","format":false,"excerpt":"Will Courtney talked with Jason from Mercury Racing about their 7.0 L SB4 DOHC V8 crate motor. The engine is based off a LSx V8 and uses off-the-shelf parts that can be purchased from any number of companies. The engine produces 750 horsepower on 91 octane fuel with a 11.7:1\u2026","rel":"","context":"In &quot;DOHC LSx&quot;","block_context":{"text":"DOHC LSx","link":"https:\/\/engineswapdepot.com\/?cat=378"},"img":{"alt_text":"Mercury Racing 7.0 L SB4 DOHC LSx V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2017\/06\/Mercury-Racing-7.0-L-SB4-DOHC-LSx-V8.jpg?fit=960%2C720&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2017\/06\/Mercury-Racing-7.0-L-SB4-DOHC-LSx-V8.jpg?fit=960%2C720&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2017\/06\/Mercury-Racing-7.0-L-SB4-DOHC-LSx-V8.jpg?fit=960%2C720&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2017\/06\/Mercury-Racing-7.0-L-SB4-DOHC-LSx-V8.jpg?fit=960%2C720&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":4918,"url":"https:\/\/engineswapdepot.com\/?p=4918","url_meta":{"origin":13863,"position":5},"title":"Mercury Racing&#8217;s Four-Valve DOHC LSx Engine","author":"swaptastic","date":"November 10, 2014","format":false,"excerpt":"Mercury Racing recently debuted a new four-valve, DOHC V8 engine based on the LSx platform. The one they brought to SEMA 2014 was based on the 6.2L LS3 engine. The only modification to the block was replace the typical cam with a dummy one. But those heads are where the\u2026","rel":"","context":"In &quot;Engines&quot;","block_context":{"text":"Engines","link":"https:\/\/engineswapdepot.com\/?cat=16"},"img":{"alt_text":"Mercury Racing's four-valve DOHC LSx based small block V8","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2014\/11\/Mercury-Racing-4-valve-DOHC-LSx-motor-01-1024x682.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2014\/11\/Mercury-Racing-4-valve-DOHC-LSx-motor-01-1024x682.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2014\/11\/Mercury-Racing-4-valve-DOHC-LSx-motor-01-1024x682.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/13863","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=13863"}],"version-history":[{"count":0,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/13863\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/13865"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}