{"product_id":"evil-energy-58-psi-fuel-regulator-300lph-inline-pump-for-ls-swap-efi-4-8-5-3-6-0l-v8","title":"EVIL ENERGY 58 PSI Fuel Regulator + 300LPH Inline Pump for LS Swap EFI (4.8\/5.3\/6.0L V8)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your LS swap EFI with the EVIL ENERGY kit that combines a precise 58 psi fuel regulator and a high‑flow external pump. The system is designed to deliver clean fuel and stable pressure, supporting reliable startup and steady performance across a range of driving conditions.\u003c\/p\u003e\n\u003ch3\u003ePrecise fuel control for LS engines\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the setup is a regulator calibrated to maintain a steady 58 psi. Paired with an integrated 10‑micron filter, this configuration helps keep fuel entering the injectors clean and consistent, which can contribute to smoother idle and more predictable throttle response in daily driving and spirited sessions alike.\u003c\/p\u003e\n\u003ch3\u003eHigh‑flow pump for modern EFI demands\u003c\/h3\u003e\n\u003cp\u003eThe external pump delivers up to 300 LPH at 13.5V, supporting higher horsepower builds. It is engineered to perform under pressure (up to 75 psi) and to operate reliably across a wide temperature span from -68°F to 194°F, making the kit suitable for varied climates and uses.\u003c\/p\u003e\n\u003ch3\u003eWide compatibility and installation flexibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for 1999–2014 Chevy V8 LS‑series engines (4.8L, 5.3L, 6.0L) with 12V DC EFI systems and capable with gasoline or diesel fuels. The regulator is ideal for engine‑bay mounting to stabilize pressure, while the pump is intended for below‑tank mounting to leverage gravity where possible. The kit also includes mounting hardware and adapters for a cleaner, more streamlined install.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included for a complete retrofit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 58 PSI fuel filter regulator\u003c\/li\u003e\n  \u003cli\u003e1x 300 LPH external fuel pump\u003c\/li\u003e\n  \u003cli\u003e1x fuel pump mounting bracket\u003c\/li\u003e\n  \u003cli\u003e1x M12x1.5 to AN6 adapter\u003c\/li\u003e\n  \u003cli\u003e1x AN10 to M18x1.5 adapter\u003c\/li\u003e\n  \u003cli\u003e2x AN6 to 3\/8\" quick disconnects\u003c\/li\u003e\n  \u003cli\u003e1x AN6 to 5\/16\" quick disconnect\u003c\/li\u003e\n  \u003cli\u003e1x AN6 to EFI quick disconnect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal‑world use and benefits\u003c\/h3\u003e\n\u003cp\u003eEnthusiasts often find that a dedicated regulator and high‑flow pump help maintain stable fuel delivery during varied driving scenarios, support EFI upgrades, and keep wiring and connections organized with a complete hardware set. While actual gains depend on the full drivetrain and tuning, this kit offers a practical upgrade path for LS‑based builds.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSteady 58 psi fuel pressure for predictable EFI behavior\u003c\/li\u003e\n  \u003cli\u003eClean fuel delivery with a 10‑micron filter element\u003c\/li\u003e\n  \u003cli\u003eHigh‑flow 300 LPH pump for demanding applications\u003c\/li\u003e\n  \u003cli\u003eWide temperature range and robust pressure tolerance for diverse conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does this EVIL ENERGY kit include for LS swap EFI?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 58 PSI regulator, 300LPH inline pump, mounting bracket, adapters, and quick disconnects for a complete install.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What engines and fuel systems is this compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 1999–2014 Chevy V8 LS engines (4.8\/5.3\/6.0L) using 12V EFI, gasoline or diesel fuels.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":42465930018901,"sku":"B0GJCR3Y8C","price":165.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/evil-energy-58psi-regulator-front-view.jpg?v=1778028804","url":"https:\/\/plentytorque.co.uk\/products\/evil-energy-58-psi-fuel-regulator-300lph-inline-pump-for-ls-swap-efi-4-8-5-3-6-0l-v8","provider":"PlentyTorque","version":"1.0","type":"link"}