{"product_id":"yeshma-efi-adjustable-fuel-pressure-regulator-kit-with-gauge-black-aluminum-0-100-psi-6an-lines","title":"YESHMA EFI Adjustable Fuel Pressure Regulator Kit with Gauge — Black Aluminium, 0–100 PSI, 6AN Lines","description":"\u003cp\u003e\u003cstrong\u003eYESHMA's EFI adjustable fuel pressure regulator kit is a complete, tunable system that maintains steady fuel pressure for EFI engines, featuring a built-in gauge, 6AN fittings, and anodized aluminum construction.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one kit is built for street and track use where consistent fuel delivery matters. It supplies a user-adjustable range and a visual gauge readout, includes multiple 6AN adapter fittings and braided fuel lines, and uses durable materials—aluminum for the regulator body and stainless braid plus CPE rubber for the hoses—so it holds up under routine engine demands. Professional install is recommended for correct tuning and safety.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I set and read the fuel pressure accurately?\u003c\/h3\u003e\n\u003cp\u003eAdjusting the regulator is straightforward: watch the gauge while you change the regulator’s adjustment screw to reach the desired PSI. The included gauge shows the current pressure so you can tune between the regulator’s practical range.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRead the gauge while engine is running or under specified test conditions.\u003c\/li\u003e\n  \u003cli\u003eTurn the regulator screw slowly—small increments prevent overshoot.\u003c\/li\u003e\n  \u003cli\u003eConfirm pressure stability at idle, part-throttle, and increased load.\u003c\/li\u003e\n  \u003cli\u003eUse the 6AN fittings and included adapters to match your fuel rail connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and how do they connect?\u003c\/h3\u003e\n\u003cp\u003eThe kit is supplied as a complete assembly: the regulator, an installed pressure gauge, a bracket for mounting, multiple 6AN straight and 90° adapters, a fuel rail adapter, a port plug, and three braided 6AN fuel lines. The variety of adapters lets you adapt the regulator to most EFI systems with minimal additional hardware.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne adjustable regulator with pre-mounted gauge for instant pressure feedback.\u003c\/li\u003e\n  \u003cli\u003eThree 6AN straight and three 6AN 90° adapters for routing flexibility.\u003c\/li\u003e\n  \u003cli\u003eOne fuel rail adapter and a 6AN port plug for compatibility with common rails.\u003c\/li\u003e\n  \u003cli\u003eThree braided stainless steel 6AN lines for durable connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is the performance range and material quality?\u003c\/h3\u003e\n\u003cp\u003eThe regulator provides a broad usable adjustment window commonly required for gasoline EFI systems, allowing fine control of fuel supply. The main body is machined from aluminum and finished in black for corrosion resistance, while the hoses combine stainless braid with CPE rubber to resist abrasion and fuel exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable pressure window suitable for most EFI applications.\u003c\/li\u003e\n  \u003cli\u003eAluminum regulator body for strength and light weight.\u003c\/li\u003e\n  \u003cli\u003e304 stainless braid and CPE-lined hoses for durability and chemical resistance.\u003c\/li\u003e\n  \u003cli\u003e6AN fittings for high-flow, leak-resistant connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this kit easy to install and what precautions should I take?\u003c\/h3\u003e\n\u003cp\u003eWhile the kit includes all necessary fittings, installation requires mechanical skill and knowledge of fuel systems. Correct routing and secure connections are essential to prevent leaks; always perform a pressure and leak test after installation and consider professional help if you’re unfamiliar with EFI plumbing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow safe fuel-system procedures: work in a ventilated area and eliminate ignition sources.\u003c\/li\u003e\n  \u003cli\u003eHand-start fittings, then torque to specification or follow adapter guidelines to avoid over-tightening.\u003c\/li\u003e\n  \u003cli\u003eBleed trapped air, verify gauge readings, and recheck fittings after a short test run.\u003c\/li\u003e\n  \u003cli\u003eInstruction sheet is not included; professional installation is strongly recommended if unsure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This YESHMA EFI fuel pressure regulator kit is aimed at car enthusiasts, tuners, and mechanics who need a reliable, adjustable regulator for gasoline electronic fuel injection systems. It suits people upgrading fuel delivery for higher performance, replacing faulty regulators, or adding a visible gauge for easier tuning—but it’s best installed and tuned by someone comfortable working on fuel systems.\u003c\/p\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 PSI range can I adjust with this regulator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The regulator is adjustable across a broad range suitable for most gasoline EFI systems; practical tuning is typically between 30 and 70 psi.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include hoses and fittings for installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—three braided 6AN fuel lines, multiple 6AN straight and 90° adapters, a fuel rail adapter, and mounting hardware are included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YESHMA","offers":[{"title":"Default Title","offer_id":55169374617943,"sku":"B0C2BPNVTV","price":76.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/yeshma-regulator-front-view.jpg?v=1790422966","url":"https:\/\/britishgarage.co.uk\/products\/yeshma-efi-adjustable-fuel-pressure-regulator-kit-with-gauge-black-aluminum-0-100-psi-6an-lines","provider":"British Garage","version":"1.0","type":"link"}