{"product_id":"radium-dual-fuel-pressure-regulator-dfpr","title":"Radium Dual Fuel Pressure Regulator (DFPR)","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: 20-1102\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\u003cb\u003eRadium Dual Fuel Pressure Regulator (DFPR) for Direct and Port Injection Systems\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003eThe Radium Engineering Dual Fuel Pressure Regulator (DFPR), part number 20-1102, engineered to deliver exact fuel pressure management in custom setups combining direct injection (DI) and port injection (PI). This regulator stands out by enabling separate pressure settings for each fuel path from a single low-pressure fuel pump feed, while actively dampening pressure surges from the PI system to safeguard DI components like the high-pressure fuel pump (HPFP). Drivers and tuners rely on it for consistent delivery across demanding conditions, ensuring reliable power without the inconsistencies found in standard single-regulator configurations.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eKey Performance Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eIndependent Pressure Control\u003c\/b\u003e: Set distinct pressures for DI (FPR1) and PI (FPR2) paths FPR2 always matches or trails FPR1 for balanced operation. Tool-free adjustments use notched dials with 1 psi (±0.5 psi) increments per click, providing tactile feedback and leak-free sealing.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePressure Stability\u003c\/b\u003e: A single stainless steel return orifice promotes smooth laminar flow, reducing fluctuations compared to multi-orifice designs. Minimum operating pressure starts at 18.5 psi (1.3 bar); maximum depends on your pump's relief valve or controller limits.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eVacuum Reference Design\u003c\/b\u003e: Features a 360-degree rotating port with dual O-ring seals to prevent leaks, plus four swappable 10-32 fittings for easy integration:\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e3\/16\" (5mm) barbed for vacuum hoses (fits 5\/32\"–7\/32\" sizes).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e-3AN male for braided lines.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e1\/4\" push-to-connect for rigid tubing.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eSolid plug for static setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eBroad Fuel Compatibility\u003c\/b\u003e: Handles all gasoline variants (unleaded, leaded, oxygenated, pre-mixed) and alcohol mixes (E85, methanol, ethanol) without degradation.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCompact Flush Mounting\u003c\/b\u003e: Anodized aluminum bracket with M6 hardware allows secure attachment to any flat surface, minimizing space needs in tight engine bays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eThis DFPR outperforms basic regulators by isolating systems for precise tuning, eliminating cross-contamination risks, and supporting high-flow demands in boosted or high-horsepower builds making it the clear pick for anyone upgrading hybrid injection setups.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe 20-1102 is a universal solution for modern vehicles equipped with both direct and port injection systems, including popular platforms from BMW, Volkswagen, Audi, Ford, and Subaru. It installs upstream of the HPFP and PI rails:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCompatible Applications\u003c\/b\u003e: Any engine with combined DI and PI fueling (e.g., BMW N55\/S55, VW 2.0T EA888, Ford EcoBoost 2.3L\/3.5L). Not suited for venturi transfer or surge tank systems.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePlumbing Guide\u003c\/b\u003e:\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePump In: Connect to LPFP outlet after a low-micron filter.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eFPR1 Out: Direct to HPFP inlet.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eFPR2 Out: To PI rail(s) plug unused ends if single-rail.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eReturn: Back to tank\/cell (add barbed adapters if needed). Verify your setup's 8AN ORB ports and flat mounting area for seamless integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat's Included in Your Purchase\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEvery 20-1102 kit arrives complete for immediate installation:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMain DFPR rotating assembly (anodized aluminum body with stainless internals).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMounting bracket and M6x1.0 hardware (flat-head screws for flush fit).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eVacuum reference fittings (2 each):\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e5mm barbed.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e1\/4\" push-to-connect (nickel-plated brass with Buna-N seals).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e-3AN male.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eBlack oxide plugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eOutput adapters (8AN ORB ports):\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e4x 8AN ORB to -6AN male (for smaller PI lines).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e4x 8AN ORB to -8AN male (for main feeds\/returns).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eAdditional Specs\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePort Threads\u003c\/b\u003e: All main ports (in\/out\/return) are 3\/4-16\" (8AN ORB) auxiliary sensor ports on FPR1\/FPR2 are 1\/8\"-27 NPT.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Weight\u003c\/b\u003e: Not specified by manufacturer.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eShipping Box Dimensions\u003c\/b\u003e: Not specified standard packaging ensures safe transit (weight approx. 2-3 lbs based on similar components).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43637872918607,"sku":"RAD20-1102","price":284.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_20-1102.png?v=1759166792","url":"https:\/\/www.blackopsautoworks.com\/products\/radium-dual-fuel-pressure-regulator-dfpr","provider":"Black Ops Auto Works","version":"1.0","type":"link"}