{"product_id":"snow-performance-boost-cooler-stage-3-efi-controller-upgrade","title":"Snow Performance Boost Cooler Stage 3 EFI Controller Upgrade","description":"\u003cp\u003e\u003cstrong\u003eController-only upgrade that converts any existing Boost Cooler into a Stage 3 EFI 2D-mapped system for port-injected engines.\u003c\/strong\u003e Replaces your existing controller — reads boost pressure and fuel injector pulse width to create a precise 2D injection map. Includes Dual Stage Technology for independent two-nozzle control.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStage 3 EFI controller unit (2D mapping: boost × fuel injector pulse width)\u003c\/li\u003e\n\u003cli\u003eLCD display showing boost, fuel timing, and injection volume\u003c\/li\u003e\n\u003cli\u003eDual Stage Technology wiring (controls 2 nozzles independently)\u003c\/li\u003e\n\u003cli\u003eOEM-grade weather-tight wiring harness\u003c\/li\u003e\n\u003cli\u003eInstallation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgrades from:\u003c\/strong\u003e Any stage → Stage 3 EFI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat changes:\u003c\/strong\u003e Single-axis boost control becomes 2D-mapped injection (boost + fuel injector timing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat stays:\u003c\/strong\u003e Your existing pump, tank, and lines (may need a second nozzle for DST)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine compatibility:\u003c\/strong\u003e Port-injected (EFI) engines — 1.8T, older TFSI, Opel OPC, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNOT for direct injection engines\u003c\/strong\u003e — use \u003ca href=\"https:\/\/shop.eurolab.co.nz\/products\/snow-performance-boost-cooler-stage-3-di-controller-upgrade\"\u003eStage 3 DI controller\u003c\/a\u003e instead\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Snow Performance","offers":[{"title":"Default Title","offer_id":44144853286978,"sku":"SP40301","price":1060.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4414\/4962\/files\/SP40301.jpg?v=1784342665","url":"https:\/\/shop.eurolab.co.nz\/products\/snow-performance-boost-cooler-stage-3-efi-controller-upgrade","provider":"EuroLab ","version":"1.0","type":"link"}