{"id":693,"date":"2015-10-15T09:14:40","date_gmt":"2015-10-15T13:14:40","guid":{"rendered":"http:\/\/www.partspro.com\/blog\/?p=693"},"modified":"2015-10-15T10:44:02","modified_gmt":"2015-10-15T14:44:02","slug":"holley-0-80835hbx-holley-ultra-xp-methanol-carburetor","status":"publish","type":"post","link":"https:\/\/partspro.com\/blog\/holley-0-80835hbx-holley-ultra-xp-methanol-carburetor\/","title":{"rendered":"Holley (0-80835HBX): Holley Ultra XP\u2122 Methanol Carburetor"},"content":{"rendered":"<p>Available in an all-new Hard Core Gray\u2122 hard coat anodized finish with Black\u2122 billet for improved corrosion protection, Holley Ultra XP\u2122 Methanol carbs are 38% lighter than our original HP with 20% greater fuel capacity plus 30 other new features, including:<\/p>\n<ul>\n<li>Integrated idle bypass valve for idle adjustments while maintaining correct throttle plate to transfer slot relationship<\/li>\n<li>High-capacity fuel bowls that\u00a0offer\u00a020% more capacity to eliminate starvation<\/li>\n<li>Integrated fuel shelf to minimize fuel aeration<\/li>\n<li>Internal baffling to control fuel slosh<\/li>\n<li>Fully tunable billet metering blocks<\/li>\n<li>Billet base plate<\/li>\n<li>Adjustable secondary linkage and knurled (hand adjustable) curb idle screws<\/li>\n<li>Methanol-specific calibration<\/li>\n<li>Contoured venturii inlet for\u00a0balanced airflow and\u00a0increased horsepower<\/li>\n<li>Air bleeds moved outward for\u00a0a smoother airflow transition from the top of the carburetor into the venturii<\/li>\n<li>Dual 50-cc accelerator pumps for\u00a0the perfect amount of fuel from idle to full throttle<\/li>\n<li>Built-in drain plug in front center of bowl for\u00a0easy emptying<\/li>\n<li>8AN (o-ringed) inlet threads for\u00a0a wide\u00a0variety of plumbing options (can be plumbed from either side)<\/li>\n<li>Mechanical secondaries for perfect off-the-line launches<\/li>\n<li>Elongated (dual pattern) mounting holes for\u00a0fitment on intakes with square flanges (Holley 4150\u2122 style) or large flanges (Holley Dominator\u00ae style)<\/li>\n<li>Notched float and jet extensions\n<p><figure id=\"attachment_694\" class=\"thumbnail wp-caption aligncenter\" style=\"width: 310px\"><a href=\"https:\/\/i0.wp.com\/www.partspro.com\/blog\/wp-content\/uploads\/2015\/10\/0-80835hbx.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-694\" src=\"https:\/\/i0.wp.com\/www.partspro.com\/blog\/wp-content\/uploads\/2015\/10\/0-80835hbx-300x225.jpg?resize=300%2C225\" alt=\"Holley 0-80835HBX\" width=\"300\" height=\"225\" srcset=\"https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2015\/10\/0-80835hbx.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2015\/10\/0-80835hbx.jpg?resize=1024%2C766&amp;ssl=1 1024w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2015\/10\/0-80835hbx.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2015\/10\/0-80835hbx.jpg?w=1296&amp;ssl=1 1296w, https:\/\/i0.wp.com\/partspro.com\/blog\/wp-content\/uploads\/2015\/10\/0-80835hbx.jpg?w=1944&amp;ssl=1 1944w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption class=\"caption wp-caption-text\">Holley 0-80835HBX<\/figcaption><\/figure><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Available in an all-new Hard Core Gray\u2122 hard coat anodized finish with Black\u2122 billet for improved corrosion protection, Holley Ultra XP\u2122 Methanol carbs are 38% lighter than our original HP with 20% greater fuel capacity plus 30 other new features, including: Integrated idle bypass valve for idle adjustments while maintaining correct throttle plate to transfer [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[14,2],"tags":[595,594,592,491,70,591,63,197,593,121,119,590],"class_list":["post-693","post","type-post","status-publish","format-image","hentry","category-industry","category-news","tag-0-80835hbx","tag-594","tag-950-cfm","tag-billet-metering-block","tag-dominator","tag-hard-core-gray","tag-holley","tag-horsepower","tag-methanol","tag-parts-pro-performance-centers","tag-performance","tag-ultra-xp","post_format-post-format-image"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts\/693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/comments?post=693"}],"version-history":[{"count":3,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts\/693\/revisions"}],"predecessor-version":[{"id":711,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/posts\/693\/revisions\/711"}],"wp:attachment":[{"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/media?parent=693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/categories?post=693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/partspro.com\/blog\/wp-json\/wp\/v2\/tags?post=693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}