{"product_id":"snow-performance-boost-cooler-stage-4-controller-upgrade","title":"Snow Performance Boost Cooler Stage 4 Controller Upgrade","description":"\u003cp\u003e\u003cstrong\u003eThe most advanced Boost Cooler controller — Stage 4 with boost × RPM 2D mapping, PC software tuning, and data logging.\u003c\/strong\u003e Designed for serious builds running high boost, big turbos, or pure methanol. Full map-based injection control modelled after modern OEM fuel management systems.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStage 4 V2 controller unit (2D mapping: boost × RPM)\u003c\/li\u003e\n\u003cli\u003ePC tuning software (Windows) with USB cable\u003c\/li\u003e\n\u003cli\u003eBosch wiring harness (OEM-grade)\u003c\/li\u003e\n\u003cli\u003eMAP sensor support (0–100 PSI and GM 3-bar compatible)\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 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjection mapping:\u003c\/strong\u003e Full 2D map (boost × RPM) — tuned via PC software, not buttons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware features:\u003c\/strong\u003e Real-time data viewing, map storage\/export, built-in data logging for diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMAP sensor support:\u003c\/strong\u003e 0–100 PSI and GM 3-bar sensors — multi-point calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat stays:\u003c\/strong\u003e Your existing pump, tank, and nozzles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for:\u003c\/strong\u003e High-boost turbo builds, race applications, pure methanol setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDo I Need This?\u003c\/h3\u003e\n\u003cp\u003eStage 4 is for builds where you need \u003cstrong\u003eRPM-based control\u003c\/strong\u003e in addition to boost. For most street cars, \u003ca href=\"https:\/\/shop.eurolab.co.nz\/products\/snow-performance-boost-cooler-stage-3-efi-direct-port-tfsi-thp\"\u003eStage 3 EFI\u003c\/a\u003e\/\u003ca href=\"https:\/\/shop.eurolab.co.nz\/products\/snow-performance-boost-cooler-stage-3-di-direct-injection-tfsi-mqb\"\u003eDI\u003c\/a\u003e is more than enough. Stage 4 is the choice for race builds and serious power applications.\u003c\/p\u003e","brand":"Snow Performance","offers":[{"title":"Default Title","offer_id":44144853680194,"sku":"SP40112","price":1390.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4414\/4962\/files\/SP40112-2.jpg?v=1784342674","url":"https:\/\/shop.eurolab.co.nz\/products\/snow-performance-boost-cooler-stage-4-controller-upgrade","provider":"EuroLab ","version":"1.0","type":"link"}