{"product_id":"dorch-stage-3-hpfp-upgrade-bmw-b58-gen1","title":"Dorch Stage 3 HPFP Upgrade – BMW B58 Gen1","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe DS3 (Dorch Stage 3) is Dorch's largest-bore, highest-flowing single high pressure fuel pump, developed with Stanadyne's 12 mm bore pump family. This is the 250 bar Gen1 B58 version, rated at about 20% more fueling than the DS25.\u003c\/p\u003e\n\u003cp\u003eLike Dorch's other pumps, the DS3 is a complete plug-and-play kit that installs in the factory location with no cutting, bending or crimping, and the DME keeps full pressure regulation and safety control. Paired with larger injectors and the Dorch +40% cam upgrade, it supports four-digit power on direct injection alone.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating pressure: 250 bar\u003c\/li\u003e\n\u003cli\u003eFlow capacity, gasoline: 860 whp (1150 whp with the Dorch +40% cam upgrade)\u003c\/li\u003e\n\u003cli\u003eFlow capacity, E50: 725 whp (1000 whp with the +40% cam upgrade)\u003c\/li\u003e\n\u003cli\u003eFlow capacity, E85: 630 whp (870 whp with the +40% cam upgrade)\u003c\/li\u003e\n\u003cli\u003ePlug-and-play OEM fitment — no cutting, bending or crimping\u003c\/li\u003e\n\u003cli\u003eDorch lifetime warranty\u003c\/li\u003e\n\u003cli\u003eNot compatible with Gen2 B58 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDorch lifetime warranty\u003c\/li\u003e\n\u003cli\u003eDS3 HPFP with hardware\u003c\/li\u003e\n\u003cli\u003eDorch high pressure line\u003c\/li\u003e\n\u003cli\u003eEngine cover spacer\u003c\/li\u003e\n\u003cli\u003ePlug-and-play adapter harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware changes are required to run this pump.\u003c\/strong\u003e With BOOTMOD3 (\u003ca href=\"\/products\/bootmod3-b58-bmw-fxx-gxx-m140i-m240i-340i-440i-540i-640i-740i-840i-z4m40i-m340i-x3-m40i-tune\"\u003eBOOTMOD3 B58 Tune\u003c\/a\u003e), MHD (\u003ca href=\"\/products\/mhd-super-license-for-b58\"\u003eMHD Super License – B58\u003c\/a\u003e) or MG Flasher, select the Dorch pump upgrade option when flashing. Otherwise send your .BIN file to tuning@dorchengineering.com for the appropriate WinOLS changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECU unlock\u003c\/strong\u003e is required before a locked B58 DME can be flashed — see our \u003ca href=\"\/products\/ecu-unlock-service-for-bmw-b58-engines-including-bmw-m240i-m340i-440i-etc\"\u003eECU Unlock Service for BMW B58 Engines\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarger direct injection injectors are required\u003c\/strong\u003e to use the DS3's full potential — Dorch notes OEM S58 injectors are not enough for this pump. \u003ca href=\"\/pages\/contact-us\"\u003eContact Speed Logic\u003c\/a\u003e for an injector recommendation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/dorch-b58-gen1-hpfp-kit-installation.pdf?v=1788211118\"\u003eDorch B58 Gen1 HPFP Kit Installation Instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eG-chassis applications (5, 6, 7 Series and X3\/X4) are covered up to the 2019 model year only; later cars use Gen2 parts. Confirm your engine generation with Speed Logic before ordering.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eDE-581-30E\u003c\/strong\u003e — B58 Gen1 DS3 HPFP Upgrade\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM140i \/ M140i xDrive\u003c\/td\u003e\n\u003ctd\u003eF20\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2016–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM140i \/ M140i xDrive\u003c\/td\u003e\n\u003ctd\u003eF21\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2016–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM240i \/ M240i xDrive\u003c\/td\u003e\n\u003ctd\u003eF22\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2017–2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM240i \/ M240i xDrive\u003c\/td\u003e\n\u003ctd\u003eF23\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2017–2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i \/ 340i xDrive\u003c\/td\u003e\n\u003ctd\u003eF30\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2016–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i \/ 340i xDrive\u003c\/td\u003e\n\u003ctd\u003eF31\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2016–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i \/ 340i xDrive Gran Turismo\u003c\/td\u003e\n\u003ctd\u003eF34\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i \/ 440i xDrive\u003c\/td\u003e\n\u003ctd\u003eF32\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i \/ 440i xDrive\u003c\/td\u003e\n\u003ctd\u003eF33\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i \/ 440i xDrive Gran Coupe\u003c\/td\u003e\n\u003ctd\u003eF36\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e540i \/ 540i xDrive\u003c\/td\u003e\n\u003ctd\u003eG30\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e540i \/ 540i xDrive\u003c\/td\u003e\n\u003ctd\u003eG31\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e640i \/ 640i xDrive Gran Turismo\u003c\/td\u003e\n\u003ctd\u003eG32\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2018–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e740i \/ 740i xDrive\u003c\/td\u003e\n\u003ctd\u003eG11\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2016–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e740Li \/ 740Li xDrive\u003c\/td\u003e\n\u003ctd\u003eG12\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2016–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3 M40i\u003c\/td\u003e\n\u003ctd\u003eG01\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2018–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4 M40i\u003c\/td\u003e\n\u003ctd\u003eG02\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen1)\u003c\/td\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Dorch","offers":[{"title":"1-4 Series","offer_id":52563826966808,"sku":"DE-581-30E","price":2399.0,"currency_code":"USD","in_stock":true},{"title":"5-7 Series","offer_id":52563826999576,"sku":"DE-581-30E","price":2399.0,"currency_code":"USD","in_stock":true},{"title":"X3 \/ X4","offer_id":52563827032344,"sku":"DE-581-30E","price":2399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/B58G1_DS3_OEF_800x600_8fcc5f15-bee3-4884-a1bd-dea75633c881.jpg?v=1792097937","url":"https:\/\/speedlogicauto.com\/products\/dorch-stage-3-hpfp-upgrade-bmw-b58-gen1","provider":"SPEED LOGIC","version":"1.0","type":"link"}