{"product_id":"walbro-fuel-pump-kit-for-89-95-mazda-rx-7","title":"Walbro Fuel Pump Kit for 89-95 Mazda RX-7 - 400-854","description":"\u003cp\u003eWalbro fuel pump kits are designed to deliver the fuel volume your engine needs to support reliable performance, whether you're maintaining a stock vehicle or building a high-horsepower setup. Each kit typically includes the fuel pump along with installation components such as wiring, strainers, and mounting hardware for a straightforward upgrade.\u003c\/p\u003e\n\n\u003cp\u003eChoosing the Right Fuel Pump\u003c\/p\u003e\n\n\u003cp\u003eFuel pump flow is measured in liters per hour (LPH). In general, higher horsepower engines require more fuel flow.\u003c\/p\u003e\n\n\u003cp\u003e190 LPH – Ideal for stock vehicles and mild bolt-on modifications. Supports most naturally aspirated street applications.\u003cbr\u003e\n255 LPH – The most popular upgrade for turbocharged and supercharged vehicles. Suitable for moderate performance builds and many applications up to approximately 500 horsepower.\u003cbr\u003e\n340–350 LPH – Designed for high-performance street and track vehicles with larger injectors, increased boost, or E85-compatible fuel systems.\u003cbr\u003e\n450–525 LPH – Best suited for serious performance builds, forced induction applications, and high-horsepower engines that demand substantial fuel volume.\u003cbr\u003e\nWhich Walbro Fuel Pump Kit Is Right for You?\u003c\/p\u003e\n\n\u003cp\u003eIf you're replacing a factory pump on a mostly stock vehicle, a 190 or 255 LPH pump is often sufficient. For modified turbocharged, supercharged, or E85-powered vehicles, consider a 340+ LPH pump. High-horsepower builds targeting 700+ horsepower typically require a 450 LPH or larger fuel pump, depending on fuel type and engine configuration.\u003c\/p\u003e\n\n\u003cp\u003eNote: Actual horsepower support varies based on fuel type, fuel pressure, injector size, and engine efficiency. Always consult your tuner or builder when selecting a fuel pump for a performance application.\u003c\/p\u003e\n\n\u003cp\u003eThis version educates customers without locking you into exact horsepower claims that can vary significantly between gasoline, E85, boost levels, and drivetrain configurations.\u003c\/p\u003e","brand":"Walbro","offers":[{"title":"Default Title","offer_id":48083702546682,"sku":"WAL 400-854","price":23.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/8653b73206749cddf26dfd9dee5e9f77L.jpg?v=1765289003","url":"https:\/\/lgcracing.com\/products\/walbro-fuel-pump-kit-for-89-95-mazda-rx-7","provider":"Legacy Racing","version":"1.0","type":"link"}