{"product_id":"pqy-adjustable-efi-fuel-pressure-regulator-kit-3-70-psi-an8-feed-an6-return-billet-aluminum","title":"PQY Adjustable EFI Fuel Pressure Regulator Kit 3-70 PSI | AN8 Feed, AN6 Return | Billet Aluminum","description":"\u003cp\u003ePQY's adjustable EFI fuel pressure regulator kit is built from billet aluminum and designed for reliable fuel delivery in modern EFI systems. It features AN8 feed port, AN6 return port, a 1\/8\" NPT gauge port, and a vacuum boost line connection to support accurate readings and responsive pressure control. The regulator can be tuned across a wide range from 3 to 70 psi, letting you dial in your target fuel curve as your engine needs evolve. The internal springs provide two primary ranges—3-20 psi for light throttle and drivability, and 45-70 psi for higher-load applications—giving you tuning options without swapping components. The top-mounted adjustment bolt makes on-car tuning straightforward, while the end cap option allows you to simplify plumbing if you only require a single feed. With E85 compatibility, this regulator is ready to support flex-fuel setups when paired with proper lines and fittings. The included installation instructions walk you through the setup, and the compact billet design fits a range of engine bays while maintaining a clean, professional look.\u003c\/p\u003e\n\u003ch3\u003eProduct highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBillet aluminum body for durability and repeatable performance under dynamic conditions.\u003c\/li\u003e\n\u003cli\u003eAN8 feed port and AN6 return port enable flexible routing for performance plumbing.\u003c\/li\u003e\n\u003cli\u003e1\/8\" NPT gauge port to monitor fuel pressure with a compatible gauge.\u003c\/li\u003e\n\u003cli\u003eVacuum boost line connection for improved pressure response during boost events.\u003c\/li\u003e\n\u003cli\u003eTop-bolt adjustment for easy on-car tuning without disassembly.\u003c\/li\u003e\n\u003cli\u003eEnd cap included to simplify plumbing if only one feed is used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x PQY fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003e2x OR8-AN8 fittings\u003c\/li\u003e\n\u003cli\u003e1x OR6-AN6 fitting\u003c\/li\u003e\n\u003cli\u003e1x AN8 end cap\u003c\/li\u003e\n\u003cli\u003e2x springs (3-20 psi and 45-70 psi ranges)\u003c\/li\u003e\n\u003cli\u003e1x gauge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose PQY for your EFI setup\u003c\/h3\u003e\n\u003cp\u003eDesigned to support a range of engines and fuel strategies, this regulator offers adaptability, compact form, and reliable construction. While it does not guarantee specific results, it provides the tools to tailor fuel pressure to your application and monitor performance with a gauge. If precision and a tidy installation matter to you, PQY helps you explore possibilities with confidence.\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 is the PSI range of the PQY adjustable EFI regulator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It adjusts from 3 to 70 psi, with springs for 3-20 psi and 45-70 psi ranges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What items are included in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Regulator, 2 OR8-AN8 fittings, 1 OR6-AN6 fitting, 1 AN8 end cap, 2 springs, and a gauge.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PQY","offers":[{"title":"Default Title","offer_id":42470737576021,"sku":"B0D982ZDS4","price":46.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/pqy-adjustable-efi-fuel-pressure-regulator-kit-3-70psi-an8-feed-port-an6-return-port-black.jpg?v=1778147002","url":"https:\/\/plentytorque.co.uk\/products\/pqy-adjustable-efi-fuel-pressure-regulator-kit-3-70-psi-an8-feed-an6-return-billet-aluminum","provider":"PlentyTorque","version":"1.0","type":"link"}