{"id":38,"date":"2019-08-06T19:24:59","date_gmt":"2019-08-06T19:24:59","guid":{"rendered":"http:\/\/www.duratecnc.co.uk\/?page_id=38"},"modified":"2019-08-28T20:44:03","modified_gmt":"2019-08-28T20:44:03","slug":"engine-builds","status":"publish","type":"page","link":"http:\/\/www.duratecnc.co.uk\/?page_id=38","title":{"rendered":"Engine Build and head porting"},"content":{"rendered":"\n<p>We can port your head and build your engine to whatever spec (bhp) you require. The MX-5 NC had arguably the best engines of all &#8211; the Mazda designed Duratec I4. Not only is it capable of great reliability and power outputs it came in 4 different capacities; 1.8, 2.0, 2.3 and 2.5. This is where things get interesting &#8211; they all look similar externally and are interchangeable with some minor modifications. Everyone&#8217;s needs are different from a remap to a highly tuned two litre, budget 2.3, very rare 2.4 or a more expensive 2.5 we can do it.  If you want to read more technical articles the Blog is here: <a href=\"http:\/\/www.duratecnc.co.uk\/?cat=1\">http:\/\/www.duratecnc.co.uk\/?cat=1<\/a><\/p>\n\n\n\n<p>Porting is done in-house with shapes developed on our own flow bench.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"680\" src=\"http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-19.02.29-1-1024x680.jpg\" alt=\"\" class=\"wp-image-116\" srcset=\"http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-19.02.29-1-1024x680.jpg 1024w, http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-19.02.29-1-300x199.jpg 300w, http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-19.02.29-1-768x510.jpg 768w, http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-19.02.29-1.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>View through modified inlet ports, this head is capable of 300bhp with the correct accompanying components.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"680\" src=\"http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-14.15.05-2-1024x680.jpg\" alt=\"\" class=\"wp-image-115\" srcset=\"http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-14.15.05-2-1024x680.jpg 1024w, http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-14.15.05-2-300x199.jpg 300w, http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-14.15.05-2-768x510.jpg 768w, http:\/\/www.duratecnc.co.uk\/wp-content\/uploads\/2019\/08\/2019-02-11-14.15.05-2.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>High compression 2.4 pistons.<br><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>We can port your head and build your engine to whatever spec (bhp) you require. The MX-5 NC had arguably the best engines of all &#8211; the Mazda designed Duratec I4. Not only is it capable of great reliability and power outputs it came in 4 different capacities; 1.8, 2.0, 2.3 and 2.5. This is [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-38","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/www.duratecnc.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/38"}],"collection":[{"href":"http:\/\/www.duratecnc.co.uk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.duratecnc.co.uk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.duratecnc.co.uk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.duratecnc.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=38"}],"version-history":[{"count":6,"href":"http:\/\/www.duratecnc.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/38\/revisions"}],"predecessor-version":[{"id":179,"href":"http:\/\/www.duratecnc.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/38\/revisions\/179"}],"wp:attachment":[{"href":"http:\/\/www.duratecnc.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=38"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}