{"product_id":"lvoup-fuel-pressure-regulator-for-carburetor-1-5-psi-adjustable-zinc-alloy-dial-compact-inline-kit","title":"LVOUP fuel pressure regulator for carburetor 1–5 PSI adjustable zinc-alloy dial, compact inline kit","description":"\u003cp\u003e\u003cstrong\u003eThe LVOUP 1–5 PSI Fuel Pressure Regulator Kit is an adjustable deadhead-style regulator that lets you precisely control low-pressure fuel flow to single or twin carburetor systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact zinc-alloy regulator sits between the mechanical fuel pump and carburetor to reduce and stabilize fuel pressure from up to 7 PSI down to the 1–5 PSI range. It uses a numbered chrome-plated dial on top for repeatable settings, a simple restriction-based internal design for reliable operation, and straightforward plumbing that makes installation quick for carbureted engines (not for fuel injection). The kit is intended for classic cars, small engines, or any low-pressure carburetor setup that needs greater fuel pressure control.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the regulator control fuel pressure in a carburetor setup?\u003c\/h3\u003e\n\u003cp\u003eThe LVOUP regulator is a deadhead-style unit that reduces pressure by partially restricting fuel flow, producing a lower downstream pressure for the carburetor. Turning the chrome dial compresses or releases the internal spring to change the effective restriction and pressure output. It’s mechanical and predictable, requiring no electronics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDeadhead design lowers pressure by restricting flow\u003c\/li\u003e\n  \u003cli\u003eChrome numbered dial for precise adjustment between 1 and 5 PSI\u003c\/li\u003e\n  \u003cli\u003eMaximum recommended inlet pressure: 7 PSI\u003c\/li\u003e\n  \u003cli\u003eWorks with single or twin carburetor arrangements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the LVOUP regulator easy to install and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eYes — the regulator is designed for simple in-line installation between the mechanical fuel pump and the carburetor. Typical installation requires basic hand tools and standard fuel hose fittings; no special calibration tools are necessary beyond a fuel pressure gauge if you want to confirm exact PSI.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall between fuel pump and carburetor, inline plumbing\u003c\/li\u003e\n  \u003cli\u003eBasic hand tools and clamps are sufficient\u003c\/li\u003e\n  \u003cli\u003eOptional: inline fuel pressure gauge for verification\u003c\/li\u003e\n  \u003cli\u003eNot compatible with electronic fuel injection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features does this regulator offer?\u003c\/h3\u003e\n\u003cp\u003eThe housing is made from a robust zinc alloy that resists corrosion and mechanical wear while keeping weight down. The polished chrome adjustment dial provides tactile feedback and clear numeric indexing, and the internal components are engineered for consistent performance under low-pressure operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eZinc-alloy body for strength and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eChrome polished numbered dial for repeatable settings\u003c\/li\u003e\n  \u003cli\u003eSimple mechanical internals for long-term reliability\u003c\/li\u003e\n  \u003cli\u003eCompact footprint fits common engine bays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the adjustment dial and what should I watch for?\u003c\/h3\u003e\n\u003cp\u003eRotate the numbered dial to set the desired 1–5 PSI output; use the lowest setting needed for stable carburetor operation. Always ensure inlet pressure does not exceed 7 PSI and check for fuel leaks after installation. If tuning a performance or rebuild project, adjust gradually and verify with a fuel pressure gauge.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn dial slowly and test between adjustments\u003c\/li\u003e\n  \u003cli\u003eConfirm inlet pressure is below 7 PSI\u003c\/li\u003e\n  \u003cli\u003eInspect hose clamps and fittings for leaks\u003c\/li\u003e\n  \u003cli\u003eRe-check pressure under different engine loads if possible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The LVOUP 1–5 PSI Fuel Pressure Regulator Kit is aimed at DIY mechanics, classic-car restorers, and small-engine tuners who need a low-pressure, adjustable regulator for single or twin carburetor systems. It’s suited to anyone seeking a simple, mechanical way to tame fuel pressure, improve carburetor metering consistency, and avoid over-pressurizing float bowls — provided the vehicle uses a mechanical pump and inlet pressure stays below 7 PSI.\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: Can this regulator be used with fuel-injected engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This deadhead-style regulator is for mechanical pump to carburetor setups only, not compatible with electronic fuel injection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the maximum allowable inlet pressure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Do not exceed 7 PSI inlet pressure; the unit is designed to regulate output between 1 and 5 PSI.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LVOUP","offers":[{"title":"Default Title","offer_id":48083271221406,"sku":"B0CJ8Z2YRB","price":58.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lvoup-front-view-regulator-kit.jpg?v=1785830363","url":"https:\/\/northtrailauto.ca\/products\/lvoup-fuel-pressure-regulator-for-carburetor-1-5-psi-adjustable-zinc-alloy-dial-compact-inline-kit","provider":"North Trail Auto","version":"1.0","type":"link"}