{"product_id":"2024-2025-l5p-duramax-hp-tuners","title":"2024\/2026 l5p Duramax hp tuners","description":"\u003cp data-end=\"606\" data-start=\"307\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"352\" data-start=\"311\"\u003e2024–2026 L5P  Tune File\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ethat customers have been waiting for is now available. This is are single-level, Upto\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e+180HP custom tuning files\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ecreated for the 2024-2026 6.6L Duramax L5P equipped with the latest E42 (Global B) ECM. It’s written for the HP Tuners RTD4 platform and designed to deliver clean power with no guesswork.\u003c\/p\u003e\n\u003cp data-end=\"875\" data-start=\"608\"\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"634\" data-start=\"613\"\u003e custom file\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis dyno-tested on real 2024–2026 L5P trucks. The stock output baseline was 433HP. With this file, our dyno pulled\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong data-end=\"1364\" data-start=\"1329\"\u003e613HP and 1,230 lb-ft of torque\u003c\/strong\u003e. \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1504\" data-start=\"1469\"\u003eSpeed limiter has been removed.\u003c\/strong\u003e. It’s calibrated for drivability, towing, and power under load — not just theoretical numbers. It’s a safe, no-nonsense first step into real E42 tuning.\u003c\/p\u003e\n\u003cp data-end=\"1048\" data-start=\"877\"\u003eTo run this file, your ECM must be unlocked using the\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"HP Tuners GM E42 ECM Upgrade Service (2024-2025 GM Duramax L5P) - Global B\" href=\"https:\/\/dieselrcorp.ca\/products\/hp-tuners-gm-e42-ecm-upgrade-service-2024-2025-gm-duramax-l5p\" target=\"_blank\"\u003e\u003cstrong data-end=\"962\" data-start=\"931\"\u003eE42 Upgrade Service\u003c\/strong\u003e.\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eWe require your VIN before purchase, and you’ll complete a tuning form after unlock.\u003c\/p\u003e\n\u003chr data-end=\"1053\" data-start=\"1050\"\u003e\n\u003cp data-end=\"1074\" data-start=\"1055\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1055\"\u003eQuick Overview:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1755\" data-start=\"1725\"\u003e\u003cstrong\u003eUpto +180HP single-level L5P tunes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1785\" data-start=\"1758\"\u003eBuilt for HP Tuners RTD4 (Sold Separately)\u003c\/li\u003e\n\u003cli data-end=\"1817\" data-start=\"1788\"\u003eRequires 8 credits to flash\u003c\/li\u003e\n\u003cli data-end=\"1856\" data-start=\"1820\"\u003eECM unlock required (E42 Global B platform)\u003c\/li\u003e\n\u003cli data-end=\"1902\" data-start=\"1859\"\u003eNo SOTF support or alternate power levels\u003c\/li\u003e\n\u003cli data-end=\"1928\" data-start=\"1905\"\u003eSpeed limiter removed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"2033\" data-end=\"2068\"\u003eCAN bus plugs not yet available\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— \u003cstrong data-start=\"2153\" data-end=\"2202\"\u003eCan Bus Systems - NOx \u0026amp; DEF \u003c\/strong\u003emust remain plugged or tied in place. Functionality is unaffected\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"My Store","offers":[{"title":"1 TUNE","offer_id":43070259298369,"sku":null,"price":1200.0,"currency_code":"USD","in_stock":true},{"title":"2 TUNES","offer_id":43269807243329,"sku":null,"price":1600.0,"currency_code":"USD","in_stock":true},{"title":"3 TUNES","offer_id":43269807276097,"sku":null,"price":1900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/4503\/6097\/files\/CHDPW_20b65219-967d-48af-972b-37f283dfad34.jpg?v=1763493881","url":"https:\/\/trtdieselperformance.net\/products\/2024-2025-l5p-duramax-hp-tuners","provider":"My Store","version":"1.0","type":"link"}