{"product_id":"stand-alone-low-pressure-fuel-system","title":"Stand-Alone Low-Pressure Fuel System","description":"The Precision Raceworks M3\/M4\/M340i\/M440i (G8x\/G2x) Stand Alone AFS™ is a high-performance, stable low-pressure fuel system specifically engineered for dedicated port injection setups. This system utilizes two Walbro 535 (F9000295) fuel pumps, delivering a substantial combined flow rate of 800 LPH at 3 bar, and is fully compatible with 100% ethanol.\n\nThe AFS.800 system is designed to overcome the limitations of factory fuel systems when adding port injection. It provides rock-solid fuel pressure that can be scaled 1:1 with boost pressure, reduces demand on the car's Direct Injection (DI) system by minimizing pressure fluctuations, and makes tuning port fueling easier and more accurate. The system features plug-and-play connectors, eliminating the need to cut the factory harness.\n\nKey components include a billet aluminum top hat with three high-flow fuel ports, an optimal pump location to resist fuel slosh, and a fully adjustable 1:1 scaling billet fuel pressure regulator. A 10-micron USA-made Microglass fuel filter is included, ideal for E85, along with smooth bore high-flow PTFE fuel feed and return lines (AN6). All connections are billet, and the system is easily expandable for future fuel needs.\n\nFor applications using a plate-style spacer for port injection, direct contact with Precision Raceworks is required. The AFS.800 has a recommended base pressure of 43.5 psi-g and a maximum fuel pressure of 110 psi-g. It features 2 fuel output ports and 1 fuel return port. The total system weight is 14 lbs.","brand":"Precision Raceworks","offers":[{"title":"Default Title","offer_id":52872161362232,"sku":"AFS.800","price":1499.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/stand-alone-low-pressure-fuel-system","provider":"MOTORMIA","version":"1.0","type":"link"}