{"product_id":"kemso-340lph-high-performance-fuel-pump-up-to-600-bhp","title":"KEMSO 340LPH High Performance Fuel Pump - Up to 600 BHP","description":"\u003cp\u003eIn this review the KEMSO 340LPH High Performance Fuel Pump is evaluated for enthusiasts and tuners who need reliable, high-flow fuel delivery. The bottom line: this pump is aimed at serious performance builds - naturally aspirated, turbo, or supercharged - where supporting up to \u003cstrong\u003e600 BHP\u003c\/strong\u003e is the central selling point. It also stands out for a US-based support network and a serialized body that backs a lifetime warranty, which together make it an attractive replacement or upgrade for applications that originally used 255LPH-class pumps.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh flow capacity:\u003c\/strong\u003e Supports up to 600 BHP in N\/A, turbocharged, and supercharged setups, so it suits many high-power builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel compatibility:\u003c\/strong\u003e Designed for gasoline or E85, providing flexibility for different tuning strategies and fuels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBypass valve setting:\u003c\/strong\u003e Bypass valve set at 125.8 psi, higher than common 255LPH and some 400\/450LPH pumps, helping maintain pressure under heavy demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-based support:\u003c\/strong\u003e Kemso provides support from US technicians, which simplifies troubleshooting and warranty service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime warranty:\u003c\/strong\u003e Serialized fuel pump body guarantees a lifetime warranty, offering long-term protection for an OEM or performance replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis pump is best for vehicle owners upgrading from lower-flow units or replacing worn OE pumps when planning significant power increases. Tuners running ethanol blends or higher boost levels will value the pump's \u003cstrong\u003egasoline or E85\u003c\/strong\u003e compatibility and higher bypass setting.\u003c\/p\u003e\u003cp\u003eIt is less suited for casual daily drivers that never exceed the original equipment flow requirements or for shoppers who prioritize the absolute lowest purchase price; the pump is positioned as a performance upgrade with added support and warranty rather than a budget throwaway unit.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh flow capability supports builds up to 600 BHP, covering many aggressive tuning targets.\u003c\/li\u003e\n\u003cli\u003eSerialized body and lifetime warranty provide strong long-term value and replacement assurance.\u003c\/li\u003e\n\u003cli\u003eUS-based technical support makes installation troubleshooting and warranty claims easier for domestic customers.\u003c\/li\u003e\n\u003cli\u003eDesigned for both gasoline and E85, offering flexibility for ethanol tunes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome customers report mixed experiences with fitment and initial functionality, so careful installation and verifying compatibility are important.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel flow\u003c\/td\u003e\n\u003ctd\u003e340 LPH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower support\u003c\/td\u003e\n\u003ctd\u003eUp to 600 BHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel type\u003c\/td\u003e\n\u003ctd\u003eGasoline and E85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBypass valve\u003c\/td\u003e\n\u003ctd\u003e125.8 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eUSA-based technicians\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eSerialized body with lifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe KEMSO 340LPH is a pragmatic choice for anyone stepping up to higher-power engine builds who needs a dependable, high-flow pump with solid aftercare. Its compatibility with gasoline and E85, higher bypass setting, and lifetime warranty make it good value for tuners and performance-focused drivers, provided fitment is confirmed before purchase.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this pump work with ethanol blends?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed for both gasoline and E85 fuel, so ethanol blends are supported.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much power can it support?\u003c\/strong\u003e\u003cbr\u003eThe pump is rated to support applications up to 600 BHP in naturally aspirated and forced-induction setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs warranty service handled locally?\u003c\/strong\u003e\u003cbr\u003eYes, Kemso provides USA-based technical support and a lifetime warranty tied to the serialized pump body.\u003c\/p\u003e","brand":"KEMSO","offers":[{"title":"Default Title","offer_id":48646329729243,"sku":"B0CQNY54ZS","price":44.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61oaFoIbecL._AC_SL1200_729a2d5d-ef06-4f3a-a951-6226035c2c72.jpg?v=1778595852","url":"https:\/\/gearmusthave.com\/products\/kemso-340lph-high-performance-fuel-pump-up-to-600-bhp","provider":"GearMustHave","version":"1.0","type":"link"}