{"id":6950305398895,"title":"Radium Engineering FPD-XR Direct Mount 8AN ORB Fuel Pulse Damper Kit","handle":"radium-engineering-fpd-xr-direct-mount-8an-orb-fuel-pulse-damper-kit-20-0177","description":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer: Radium Engineering\u003cbr\u003eReference Number: 20-0177\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe opening and closing of fuel injectors creates pressure pulses in the fuel rail which can lead to unstable fuel pressure. In order to achieve a safe and consistent rail pressure, a fuel pulse damper (FPD) is often necessary. The FPD's internal diaphragm will absorb oscillating pulses and stabilize fuel pressure. This correction can be measured throughout the RPM range and can often help idle surge, especially with high flow injectors. Furthermore, a fuel pulse damper can help solve erratic lean air\/fuel ratio spikes, commonly experienced as \"stumbling\", that are difficult to tune out.\u003cbr\u003e\u003cbr\u003e\n\n*What makes Radium FPDs unique?*\u003cbr\u003e\nAlong with having the flexibilty of using common fittings, Radium Engineering FPD's use a vacuum\/boost reference port which allows for proper fuel pulse damper performance even at elevated fuel pressures. This becomes essential for boosted systems that use a 1:1 rising rate fuel pressure regulator.\u003cbr\u003e\u003cbr\u003e\n\n*What is the difference between FPD-R and FPD-XR?*\u003cbr\u003e\nThe FPD-R (green top) is slightly shorter than the FPD-XR (black top) allowing it to be used in space-contsrained applications.\u003cbr\u003e\u003cbr\u003e\n\n*WHICH DAMPER DO I CHOOSE?*\u003cbr\u003e\nThe FPD-R (Fuel Pulse Damper-Range) and FPD-XR (Fuel Pulse Damper-Extra Range) both have unique base \"static\" fuel pressure requirements:\u003cbr\u003e\nFPD-R base pressure requirement = 40 - 70psi (static)\u003cbr\u003e\nFPD-XR base pressure requirement = 40 - 120psi (static)\u003cbr\u003e\nBase pressure is the fuel pressure measured when the fuel pump is running WITHOUT a vacuum line connected to the regulator.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\n*IMPORTANT*: The ranges above are base static fuel pressures only. Any dynamic fuel pressure created by a rising-rate FPR outside of this range is acceptable, but only when the base \"static\" fuel pressure is set within these ranges and the vacuum\/boost reference line is connected.\u003cbr\u003e\u003cbr\u003e\n\n*Example 1:*\u003cbr\u003e\nVehicle: Mitsubishi EVO\u003cbr\u003e\nOEM Base Static Fuel Pressure: 43.5psi\u003cbr\u003e\nBoost Pressure: 20psi\u003cbr\u003e\nRising Rate Pressure Regulator?: Yes\u003cbr\u003e\nNotes: Even though fuel pressure is 63.5psi at full boost, either FPD-R or FPD-XR can work in this example because the base static pressure was set within the requirements. Vacuum\/boost reference line must be hooked up to the FPD.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\n*Example 2:*\u003cbr\u003e\nVehicle: BMW E46 M3\u003cbr\u003e\nOEM Base Static Fuel Pressure: 72.5psi\u003cbr\u003e\nBoost Pressure: 20psi\u003cbr\u003e\nRising Rate Pressure Regulator?: Yes\u003cbr\u003e\nNotes: Even though fuel pressure is 92.5psi at full boost, the FPD-XR will work in this example because the base static pressure was set within the requirements. The FPD-R cannot be used in this scenario. Vacuum\/boost reference line must be hooked up to the FPD.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\n*Features*\u003cbr\u003e\nThe anodized aluminum housing features two selectable threaded male fittings. The 8AN ORB (3\/4\"-16 UNF threads) version seals using a Viton O-ring while the 3\/8\" NPT variation seals with the tapered pipe threads.\u003cbr\u003e\n\nThe FPDs can be mounted at any possible angle including upside down. For best results, the damper should be mounted directly onto the fuel rail(s). \u003cbr\u003e\n\nThis product is safe for use with all fuel types including alcohol blends such as E85. Download the installation instructions for more info. \u003cbr\u003e\u003cbr\u003e\n\n*Included*\u003cbr\u003e\n * Anodized and laser engraved aluminum top, R=range or XR=extra range\u003cbr\u003e\n * Anodized aluminum body with male threads, 8AN ORB or 3\/8\" NPT\u003cbr\u003e\n * Stainless steel hardware\u003cbr\u003e\n * Rubber vacuum hose, 4mm ID\u003cbr\u003e\n * Vacuum hose Y-fitting \u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTVA \/ IVA \/ VAT: \u003c\/strong\u003eImport taxes and European Union (TVA \/ IVA \/ VAT) are included in our pricing excluding United Kingdom. Other countries such as Switzerland may have additional charges. For the rest of the countries, no other taxes will be charged to you during delivery!\u003cbr\u003e\u003cbr\u003e\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to our European Warehouse (Paris) and redistributed in Europe!Shipping via DHL\/Fedex within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eUniversal\u003c!--split--\u003e","published_at":"2022-02-14T18:50:39+08:00","created_at":"2022-02-14T18:50:40+08:00","vendor":"Radium Engineering","type":"Fuel Rail","tags":["audi","bmw","citroen","daihatsu","ferrari","ford","fuel-rail","honda","hyundai","lexus","lotus","mazda","mercedes-benz","mini","mitsubishi","nissan","opel","peugeot","radium-engineering","subaru","suzuki","toyota","tva","universal","volkswagen","ws110"],"price":19800,"price_min":19800,"price_max":19800,"available":true,"price_varies":false,"compare_at_price":20880,"compare_at_price_min":20880,"compare_at_price_max":20880,"compare_at_price_varies":false,"variants":[{"id":40745530130543,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"20-0177","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Radium Engineering FPD-XR Direct Mount 8AN ORB Fuel Pulse Damper Kit","public_title":null,"options":["Default Title"],"price":19800,"weight":3272,"compare_at_price":20880,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.rzcreweurope.com\/cdn\/shop\/products\/20-0177_52781251-71b3-4d12-9071-f1f2f0c824f3.jpg?v=1656602116"],"featured_image":"\/\/www.rzcreweurope.com\/cdn\/shop\/products\/20-0177_52781251-71b3-4d12-9071-f1f2f0c824f3.jpg?v=1656602116","options":["Title"],"media":[{"alt":"Radium Engineering FPD-XR Direct Mount 8AN ORB Fuel Pulse Damper Kit-20-0177","id":23582069751919,"position":1,"preview_image":{"aspect_ratio":1.5,"height":280,"width":420,"src":"\/\/www.rzcreweurope.com\/cdn\/shop\/products\/20-0177_52781251-71b3-4d12-9071-f1f2f0c824f3.jpg?v=1656602116"},"aspect_ratio":1.5,"height":280,"media_type":"image","src":"\/\/www.rzcreweurope.com\/cdn\/shop\/products\/20-0177_52781251-71b3-4d12-9071-f1f2f0c824f3.jpg?v=1656602116","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer: Radium Engineering\u003cbr\u003eReference Number: 20-0177\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe opening and closing of fuel injectors creates pressure pulses in the fuel rail which can lead to unstable fuel pressure. In order to achieve a safe and consistent rail pressure, a fuel pulse damper (FPD) is often necessary. The FPD's internal diaphragm will absorb oscillating pulses and stabilize fuel pressure. This correction can be measured throughout the RPM range and can often help idle surge, especially with high flow injectors. Furthermore, a fuel pulse damper can help solve erratic lean air\/fuel ratio spikes, commonly experienced as \"stumbling\", that are difficult to tune out.\u003cbr\u003e\u003cbr\u003e\n\n*What makes Radium FPDs unique?*\u003cbr\u003e\nAlong with having the flexibilty of using common fittings, Radium Engineering FPD's use a vacuum\/boost reference port which allows for proper fuel pulse damper performance even at elevated fuel pressures. This becomes essential for boosted systems that use a 1:1 rising rate fuel pressure regulator.\u003cbr\u003e\u003cbr\u003e\n\n*What is the difference between FPD-R and FPD-XR?*\u003cbr\u003e\nThe FPD-R (green top) is slightly shorter than the FPD-XR (black top) allowing it to be used in space-contsrained applications.\u003cbr\u003e\u003cbr\u003e\n\n*WHICH DAMPER DO I CHOOSE?*\u003cbr\u003e\nThe FPD-R (Fuel Pulse Damper-Range) and FPD-XR (Fuel Pulse Damper-Extra Range) both have unique base \"static\" fuel pressure requirements:\u003cbr\u003e\nFPD-R base pressure requirement = 40 - 70psi (static)\u003cbr\u003e\nFPD-XR base pressure requirement = 40 - 120psi (static)\u003cbr\u003e\nBase pressure is the fuel pressure measured when the fuel pump is running WITHOUT a vacuum line connected to the regulator.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\n*IMPORTANT*: The ranges above are base static fuel pressures only. Any dynamic fuel pressure created by a rising-rate FPR outside of this range is acceptable, but only when the base \"static\" fuel pressure is set within these ranges and the vacuum\/boost reference line is connected.\u003cbr\u003e\u003cbr\u003e\n\n*Example 1:*\u003cbr\u003e\nVehicle: Mitsubishi EVO\u003cbr\u003e\nOEM Base Static Fuel Pressure: 43.5psi\u003cbr\u003e\nBoost Pressure: 20psi\u003cbr\u003e\nRising Rate Pressure Regulator?: Yes\u003cbr\u003e\nNotes: Even though fuel pressure is 63.5psi at full boost, either FPD-R or FPD-XR can work in this example because the base static pressure was set within the requirements. Vacuum\/boost reference line must be hooked up to the FPD.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\n*Example 2:*\u003cbr\u003e\nVehicle: BMW E46 M3\u003cbr\u003e\nOEM Base Static Fuel Pressure: 72.5psi\u003cbr\u003e\nBoost Pressure: 20psi\u003cbr\u003e\nRising Rate Pressure Regulator?: Yes\u003cbr\u003e\nNotes: Even though fuel pressure is 92.5psi at full boost, the FPD-XR will work in this example because the base static pressure was set within the requirements. The FPD-R cannot be used in this scenario. Vacuum\/boost reference line must be hooked up to the FPD.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\n*Features*\u003cbr\u003e\nThe anodized aluminum housing features two selectable threaded male fittings. The 8AN ORB (3\/4\"-16 UNF threads) version seals using a Viton O-ring while the 3\/8\" NPT variation seals with the tapered pipe threads.\u003cbr\u003e\n\nThe FPDs can be mounted at any possible angle including upside down. For best results, the damper should be mounted directly onto the fuel rail(s). \u003cbr\u003e\n\nThis product is safe for use with all fuel types including alcohol blends such as E85. Download the installation instructions for more info. \u003cbr\u003e\u003cbr\u003e\n\n*Included*\u003cbr\u003e\n * Anodized and laser engraved aluminum top, R=range or XR=extra range\u003cbr\u003e\n * Anodized aluminum body with male threads, 8AN ORB or 3\/8\" NPT\u003cbr\u003e\n * Stainless steel hardware\u003cbr\u003e\n * Rubber vacuum hose, 4mm ID\u003cbr\u003e\n * Vacuum hose Y-fitting \u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTVA \/ IVA \/ VAT: \u003c\/strong\u003eImport taxes and European Union (TVA \/ IVA \/ VAT) are included in our pricing excluding United Kingdom. Other countries such as Switzerland may have additional charges. For the rest of the countries, no other taxes will be charged to you during delivery!\u003cbr\u003e\u003cbr\u003e\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to our European Warehouse (Paris) and redistributed in Europe!Shipping via DHL\/Fedex within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eUniversal\u003c!--split--\u003e"}