{"product_id":"2024-2025-duramax-l5p-dieselr-custom-tuning-unlocked-ecm-required","title":"2024-2025 Duramax L5P DieselR RTD4 Custom Tuning - Unlocked ECM Required","description":"\u003cp\u003e\u003cstrong\u003e2024-2025 Duramax L5P DieselR RTD4 Custom Tuning - Unlocked ECM Required\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 2024–2025 L5P MPVI3 Tune File that customers have been waiting for is now available. This is a single-level, +125HP custom tuning file created for the 2024-2025 6.6L Duramax L5P equipped with the latest E42 (Global B) ECM. It’s written for the HP Tuners MPVI3 platform and designed to deliver clean power with no guesswork.\u003c\/p\u003e\n\u003cp\u003eThis MPVI3 custom file is dyno-tested on real 2024–2025 L5P trucks. The stock output baseline was 433HP. With this file, our dyno pulled 575HP and 1,230 lb-ft of torque.  Speed limiter has been removed.. 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\u003eTo run this file, your ECM must be unlocked using the Dieselr E42 Upgrade Service. We require your VIN before purchase, and you’ll complete a tuning form after unlock.\u003c\/p\u003e","brand":"DieselR","offers":[{"title":"Default Title","offer_id":50620704620830,"sku":"200-02105","price":2616.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/Tuning_Images.png?v=1771379552","url":"https:\/\/platinumhpsolutions.myshopify.com\/fr\/products\/2024-2025-duramax-l5p-dieselr-custom-tuning-unlocked-ecm-required","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}