{"id":2409,"date":"2026-05-02T21:19:16","date_gmt":"2026-05-02T21:19:16","guid":{"rendered":"https:\/\/paskutinenaujiena.lt\/index.php\/2026\/05\/02\/kodel-identiski-pontiac-variklio-bloko-matmenys-viska-pakeite-v8-statybininkams\/"},"modified":"2026-05-02T21:19:16","modified_gmt":"2026-05-02T21:19:16","slug":"kodel-identiski-pontiac-variklio-bloko-matmenys-viska-pakeite-v8-statybininkams","status":"publish","type":"post","link":"https:\/\/paskutinenaujiena.lt\/index.php\/2026\/05\/02\/kodel-identiski-pontiac-variklio-bloko-matmenys-viska-pakeite-v8-statybininkams\/","title":{"rendered":"Kod\u0117l identi\u0161ki \u201ePontiac\u201c variklio bloko matmenys visk\u0105 pakeit\u0117 V8 statybininkams"},"content":{"rendered":"<p><\/p>\n<div id=\"content\">\n<article class=\"news-post\">&#13;<br \/>\n    &#13;<br \/>\n    &#13;<br \/>\n    &#13;<\/p>\n<p>&#13;<br \/>\n    &#13;<\/p>\n<div class=\"news-article\">\n<div class=\"slide-key image-holder gallery-image-holder credit-image-wrap lead-image-holder\" data-post-url=\"https:\/\/www.slashgear.com\/2158302\/why-pontiac-engine-block-dimensions-changed-everything-for-v8-builders\/\" data-post-title=\"Why Pontiac's Identical Engine Block Dimensions Changed Everything For V8 Builders\" data-slide-num=\"0\" data-post-id=\"2158302\">\n<picture id=\"pabdd24fa1d5666d66063d58c04e35d4f\">&#13;<source media=\"(min-width: 429px)\" srcset=\"https:\/\/www.slashgear.com\/img\/gallery\/why-pontiacs-identical-engine-block-dimensions-changed-everything-for-v8-builders\/intro-1777308417.webp\" type=\"image\/webp\">&#13;<source media=\"(max-width: 428px)\" srcset=\"https:\/\/www.slashgear.com\/img\/gallery\/why-pontiacs-identical-engine-block-dimensions-changed-everything-for-v8-builders\/intro-1777308417.sm.webp\" type=\"image\/webp\">&#13;<br \/>\n                        &#13;<br \/>\n                    <\/source><\/source><\/picture>\n                    <span class=\"gallery-image-credit\">Aaronas i\u0161 LA Photography \/ Shutterstock<\/span>\n                    <\/div>\n<div class=\"columns-holder \">\n<p>Gr\u012f\u017ekite atgal \u012f 1961 m. Pontiac V8 programa \u012fsib\u0117g\u0117jo d\u0117ka novatori\u0161k\u0173 varikli\u0173 k\u016br\u0117j\u0173, toki\u0173 kaip Clayton Leach ir Mark Frank, pateikusi\u0173 patentus, kurie pad\u0117jo pagrind\u0105 didelio na\u0161umo a\u0161tuoni\u0173 cilindr\u0173 varikliams per ateinan\u010dius du de\u0161imtme\u010dius. \u201ePontiac V8\u201c \u0161iuo metu nebuvo nauja koncepcija, 1955 m. jis buvo pristatytas kaip 287 kubini\u0173 coli\u0173 \u201eStrato-Streak\u201c, i\u0161vystantis kukli\u0105 180 AG. Ta\u010diau \u0161iais metais \u201ePontiac\u201c i\u0161leido nauj\u0105 varikl\u012f, prijungt\u0105 prie viso dyd\u017eio transporto priemoni\u0173: \u201eTrophy V8\u201c, pirmasis 389. Skirtingai nuo \u201eStrato-Streak\u201c, \u0161is variklis i\u0161vystydavo 303 AG didel\u0117s suspaudimo komplektacijoje, paremtas NASCAR laim\u0117jusia j\u0117gos pavara (i\u0161 \u010dia ir kilo pavadinimas). Ta\u010diau variklis buvo tokio pat fizinio dyd\u017eio kaip ir Strato-Streak, o tai rei\u0161kia, kad Pontiac teori\u0161kai gal\u0117t\u0173 juos pakeisti \u012f ma\u017eesnius automobilius.<\/p>\n<p>\u0160i id\u0117ja paskatino Pontiac in\u017einierius. To meto \u201ehot rodder\u201c dvasia \u012fsivaizduokite, kad renkat\u0117s automobil\u012f su ma\u017eesniu varikliu \u2013 tarkime, naujai pertvarkyt\u0105 1963 m. \u201eTempest\u201c, kuriame sumontuotas 326 (vis dar tokie patys i\u0161oriniai matmenys kaip ir 389). Kod\u0117l tiesiog ne\u012fd\u0117jus \u012f j\u012f 389 ir nepa\u017ei\u016br\u0117jus, kas atsitiks tuo metu? In\u017einieriai u\u017edav\u0117 t\u0105 pat\u012f klausim\u0105, ir mes gavome atsakym\u0105 1964 m., kai gim\u0117 Tempest GTO \u2013 ir taip, \u201eGTO\u201c, beje, ka\u017ek\u0105 rei\u0161kia.<\/p>\n<p>Trumpai tariant, identi\u0161ki \u201ePontiac\u201c variklio bloko matmenys suteik\u0117 tam tikr\u0105 lankstum\u0105 kuriant varikl\u012f, kuris paskatino raumen\u0173 eros au\u0161r\u0105. Tai leido ne tik gamintojui, bet ir patiems varikli\u0173 gamintojams efektyviai pasirinkti, kuris darbinis t\u016bris (taigi, arklio galios ir sukimo momentas) geriausiai atitikt\u0173 j\u0173 poreikius. Be to, jo paprasta, modulin\u0117 konstrukcija pagerino patikimum\u0105 ir tik\u0117tin\u0105 paslaug\u0173 apyvart\u0105. \u010cia yra daug privalum\u0173, tod\u0117l \u012fsigilinkime \u012f tai.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p>&#13;<\/p>\n<div class=\"news-article\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Turinys:<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/paskutinenaujiena.lt\/index.php\/2026\/05\/02\/kodel-identiski-pontiac-variklio-bloko-matmenys-viska-pakeite-v8-statybininkams\/#Klasikinio_Pontiac_V8_anatomija\" >Klasikinio Pontiac V8 anatomija<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/paskutinenaujiena.lt\/index.php\/2026\/05\/02\/kodel-identiski-pontiac-variklio-bloko-matmenys-viska-pakeite-v8-statybininkams\/#Pontiac_V8_itaka_neapsiriboja_varikliu_kurejais\" >Pontiac V8 \u012ftaka neapsiriboja varikli\u0173 k\u016br\u0117jais<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"\"><span class=\"ez-toc-section\" id=\"Klasikinio_Pontiac_V8_anatomija\"><\/span>Klasikinio Pontiac V8 anatomija<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"slide-key image-holder gallery-image-holder credit-image-wrap \" data-post-url=\"https:\/\/www.slashgear.com\/2158302\/why-pontiac-engine-block-dimensions-changed-everything-for-v8-builders\/\" data-post-title=\"Why Pontiac's Identical Engine Block Dimensions Changed Everything For V8 Builders\" data-slide-num=\"1\" data-post-id=\"2158302\">\n<picture id=\"p1dfe4e4e2253fab7b9e4af5f77a45838\">&#13;<source media=\"(min-width: 429px)\" srcset=\"https:\/\/www.slashgear.com\/img\/gallery\/why-pontiacs-identical-engine-block-dimensions-changed-everything-for-v8-builders\/anatomy-of-the-classic-pontiac-v8-1777308420.webp\" type=\"image\/webp\">&#13;<source media=\"(max-width: 428px)\" srcset=\"https:\/\/www.slashgear.com\/img\/gallery\/why-pontiacs-identical-engine-block-dimensions-changed-everything-for-v8-builders\/anatomy-of-the-classic-pontiac-v8-1777308420.sm.webp\" type=\"image\/webp\">&#13;<br \/>\n                        <img loading=\"lazy\" decoding=\"async\" class=\"gallery-image \" src=\"https:\/\/www.slashgear.com\/img\/gallery\/why-pontiacs-identical-engine-block-dimensions-changed-everything-for-v8-builders\/anatomy-of-the-classic-pontiac-v8-1777308420.jpg\" data-slide-url=\"https:\/\/www.slashgear.com\/2158302\/why-pontiac-engine-block-dimensions-changed-everything-for-v8-builders\/\" data-post-id=\"2158302\" data-slide-num=\"1\" data-slide-title=\"Why Pontiac's Identical Engine Block Dimensions Changed Everything For V8 Builders: Anatomy of the classic Pontiac V8\" width=\"780\" height=\"438\" alt=\"1965 m. Pontiac GTO su atviru gaubtu, vaizdas i\u0161 priekio \u012f de\u0161in\u0119\"\/>&#13;<br \/>\n                    <\/source><\/source><\/picture>\n                    <span class=\"gallery-image-credit\">Tiesiog \u0161okiai\/Shutterstock<\/span>\n                    <\/div>\n<div class=\"columns-holder \">\n<p>Pirmiausia aptarkime, kuo \u0161ie varikliai buvo ypatingi. Yra keletas Pontiac V8 modeli\u0173, kurie skiriasi pagal epoch\u0105 ir pagrindini\u0173 alk\u016bninio veleno kakliuk\u0173 dyd\u012f. Tai yra poliruoti u\u017eapvalinti \u0161vaistiklio pavir\u0161iai, kuriais jis sukasi variklio bloke \u2013 Pontiac atveju turite ma\u017e\u0173 ir dideli\u0173 pagrindini\u0173 kakliuk\u0173 tip\u0173. Bet kuriuo atveju abi variklio konfig\u016bracijos i\u0161laiko t\u0105 pat\u012f i\u0161orin\u012f matmen\u012f, kuris pasiekiamas pakeitus variklio kiaurym\u0119 ir eig\u0105.<\/p>\n<p>\u012esivaizduokite, kad turite stiklin\u0119 vandens vertikaliais kra\u0161tais, bet norite \u012fpilti daugiau vandens. Tai rei\u0161kia, kad jums reikia didesn\u0117s stiklin\u0117s, ir yra trys b\u016bdai, kaip tai padaryti. Galite padaryti stikl\u0105 platesn\u012f, auk\u0161tesn\u012f arba abu \u2013 tas pats pasakytina ir apie variklius. Stiklo platinimas vadinamas variklio angos padidinimu, o padidinus jo auk\u0161t\u012f kei\u010diasi variklio eiga.<\/p>\n<p>Pontiac in\u017einieriai padar\u0117 abu, pradedant originaliu 1955 m. 287: jo skersmuo buvo 3,75 colio, o eiga &#8211; 3,25 colio. Did\u017eiausias pasiektas poslinkis (bent jau i\u0161 gamyklos) buvo 455, pasirod\u0119s 1970 m., kurio kiaurym\u0117 ir eiga buvo atitinkamai ma\u017edaug 4,15 x 4,21 colio. Kitaip tariant, st\u016bmokliai buvo beveik puse colio platesni ir jud\u0117jo auk\u0161tyn ir \u017eemyn beveik coliu toliau to paties variklio bloko ribose. Tai buvo vieni galingiausi\u0173 kada nors pasirod\u017eiusi\u0173 Pontiac, \u012fskaitant SD 455, \u012fvairius Ram-Air 400 ir 428 High Output.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p>&#13;<\/p>\n<div class=\"news-article\">\n<h2 class=\"\"><span class=\"ez-toc-section\" id=\"Pontiac_V8_itaka_neapsiriboja_varikliu_kurejais\"><\/span>Pontiac V8 \u012ftaka neapsiriboja varikli\u0173 k\u016br\u0117jais<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"slide-key image-holder gallery-image-holder credit-image-wrap \" data-post-url=\"https:\/\/www.slashgear.com\/2158302\/why-pontiac-engine-block-dimensions-changed-everything-for-v8-builders\/\" data-post-title=\"Why Pontiac's Identical Engine Block Dimensions Changed Everything For V8 Builders\" data-slide-num=\"2\" data-post-id=\"2158302\">\n<picture id=\"p01fa1f98d820bc23e1c36109c5b278f3\">&#13;<source media=\"(min-width: 429px)\" srcset=\"https:\/\/www.slashgear.com\/img\/gallery\/why-pontiacs-identical-engine-block-dimensions-changed-everything-for-v8-builders\/the-influence-of-the-pontiac-v8-goes-beyond-engine-builders-1777308421.webp\" type=\"image\/webp\">&#13;<source media=\"(max-width: 428px)\" srcset=\"https:\/\/www.slashgear.com\/img\/gallery\/why-pontiacs-identical-engine-block-dimensions-changed-everything-for-v8-builders\/the-influence-of-the-pontiac-v8-goes-beyond-engine-builders-1777308421.sm.webp\" type=\"image\/webp\">&#13;<br \/>\n                        <img loading=\"lazy\" decoding=\"async\" class=\"gallery-image \" src=\"https:\/\/www.slashgear.com\/img\/gallery\/why-pontiacs-identical-engine-block-dimensions-changed-everything-for-v8-builders\/the-influence-of-the-pontiac-v8-goes-beyond-engine-builders-1777308421.jpg\" data-slide-url=\"https:\/\/www.slashgear.com\/2158302\/why-pontiac-engine-block-dimensions-changed-everything-for-v8-builders\/\" data-post-id=\"2158302\" data-slide-num=\"2\" data-slide-title=\"Why Pontiac's Identical Engine Block Dimensions Changed Everything For V8 Builders: The influence of the Pontiac V8 goes beyond engine builders\" width=\"780\" height=\"438\" alt=\"1969 m. Pontiac GTO pastatytas aik\u0161tel\u0117je, vaizdas i\u0161 priekio \u012f kair\u0119 3\/4\"\/>&#13;<br \/>\n                    <\/source><\/source><\/picture>\n                    <span class=\"gallery-image-credit\">Kenmo \/ Getty Images<\/span>\n                    <\/div>\n<div class=\"columns-holder \">\n<p>Sunku nuvertinti originalaus Pontiac GTO poveik\u012f. I\u0161 esm\u0117s tai buvo automobilis, kuris \u012f platesn\u0119 visuomen\u0117s s\u0105mon\u0119 atne\u0161\u0117 \u201epigaus, ma\u017eo automobilio su did\u017eiuliu varikliu\u201c id\u0117j\u0105. \u017dinoma, tokios transporto priemon\u0117s egzistavo ir anks\u010diau, ta\u010diau da\u017eniausiai tai buvo brang\u016bs sportiniai automobiliai, tokie kaip \u201eCorvette\u201c arba ni\u0161os entuziast\u0173 ma\u0161inos. GTO formul\u0117 buvo ypatinga, nes ji susiejo \u0161\u012f na\u0161um\u0105 su gana nepretenzinga k\u0117bulu, nety\u010dia pagimd\u017eiusi raumenin\u012f automobil\u012f. Ir tai neb\u016bt\u0173 buv\u0119 \u012fmanoma, jei garsusis Pontiac 389 neb\u016bt\u0173 tilp\u0119s po Tempest gaubtu.<\/p>\n<p>Tokia s\u0105ranka padar\u0117 stebuklus \u012fvairiais b\u016bdais: pavyzd\u017eiui, paimkite logistik\u0105. Nesvarbu, ar esate varikli\u0173 gamintojas, ar dali\u0173 parduotuv\u0117, \u201ePontiac V8\u201c si\u016blo plat\u0173 kei\u010diam\u0173 dali\u0173 s\u0105ra\u0161\u0105, o daugelis pagrindini\u0173 komponent\u0173 yra dalijami tarp poslinki\u0173 \u2013 tai netinka ma\u017eiems blokams, palyginti su kit\u0173 \u012fmoni\u0173 dideli\u0173 blok\u0173 konstrukcijoms. Kadangi visi jie turi vienodus i\u0161orinius matmenis, Pontiac varikliai i\u0161 esm\u0117s neturi toki\u0173 skirtum\u0173. Tai taip pat rei\u0161kia, kad juos daug lengviau modifikuoti, nes teori\u0161kai gal\u0117tum\u0117te paimti bet kur\u012f Pontiac varikl\u012f ir paversti j\u012f ka\u017ekuo, sukurian\u010diu didel\u012f bloko sukimo moment\u0105 su tinkamomis dalimis.<\/p>\n<p>Galiausiai, yra tobulinimo lygis. Vis\u0105 pradin\u012f variklio k\u016brim\u0105 beveik visada kamuoja problemos, susijusios su ilgalaikiu patikimumu ir gamybos defektais. Ta\u010diau tuo metu, kai debiutavo tokie dideli berniukai kaip 389 ir 400, Pontiac dizainas buvo laikomas labai patikimu. Gal\u0173 gale, jei norite sukurti novatori\u0161k\u0105 raumen\u0173 automobil\u012f, jis turi b\u016bti pakankamai patvarus, kad ne tik pramu\u0161t\u0173 duris, bet ir parve\u017et\u0173 jus namo.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p>&#13;<br \/>\n    &#13;<br \/>\n<\/article>\n<\/p><\/div>\n<p><a href=\"https:\/\/www.slashgear.com\/2158302\/why-pontiac-engine-block-dimensions-changed-everything-for-v8-builders\/\"> Nuoroda \u012f informacijos \u0161altin\u012f <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#13; &#13; &#13; &#13; &#13; &#13; &#13;&#13;&#13; &#13; Aaronas i\u0161 LA Photography \/ Shutterstock Gr\u012f\u017ekite atgal \u012f 1961 m. Pontiac V8 programa \u012fsib\u0117g\u0117jo d\u0117ka novatori\u0161k\u0173 varikli\u0173 k\u016br\u0117j\u0173, toki\u0173 kaip Clayton Leach ir Mark Frank, pateikusi\u0173 patentus, kurie pad\u0117jo pagrind\u0105 didelio na\u0161umo a\u0161tuoni\u0173 cilindr\u0173 varikliams per ateinan\u010dius du de\u0161imtme\u010dius. \u201ePontiac V8\u201c \u0161iuo metu nebuvo nauja koncepcija, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2410,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[4],"tags":[4767,4765,593,4768,674,2204,4770,4766,4769],"class_list":["post-2409","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologijos","tag-bloko","tag-identiski","tag-kodel","tag-matmenys","tag-pakeite","tag-pontiac","tag-statybininkams","tag-variklio","tag-viska"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/posts\/2409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/comments?post=2409"}],"version-history":[{"count":0,"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/posts\/2409\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/media\/2410"}],"wp:attachment":[{"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/media?parent=2409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/categories?post=2409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/paskutinenaujiena.lt\/index.php\/wp-json\/wp\/v2\/tags?post=2409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}