{"product_id":"gfb-fx-s-fuel-pressure-regulator-1","title":"GFB FX-S Fuel Pressure Regulator","description":"When increasing engine performance, particularly with larger fuel pumps or turbo E85 setups, the factory regulator can become a bottleneck, leading to excessive fuel pressure. The FX-S 8051 addresses this by allowing for significantly increased pump capacity while retaining the factory fuel rail. Its adjustable static pressure range is from 1.4bar to 5bar (20-72psi), providing flexibility for various tuning needs. The regulator features double-layer, double-reinforced diaphragms with a burst strength exceeding 1000psi and a Teflon co-polymer seat with a stainless valve to ensure a positive seal and maintain fuel pressure after engine shutdown for reliable startups. A 1\/8\" NPT port is included for the installation of a fuel pressure gauge or electronic sensor, with a port plug provided for blanking if not needed. The FX-S 8051 is compatible with gasoline, ethanol, and methanol fuels and is completely serviceable.","brand":"MODE Auto Concepts","offers":[{"title":"Default Title","offer_id":52872508408120,"sku":"gfb-fx-s-bosch-replacement-fuel-pressure-regulator-8051","price":261.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/gfb-fx-s-fuel-pressure-regulator-1","provider":"MOTORMIA","version":"1.0","type":"link"}