{"product_id":"dm-llybz-eng","title":"2004.5-2007 LLY\/LBZ Duramax Engine Tuning","description":"\u003cp\u003eCustom engine calibration for the 2004.5–2007 LLY\/LBZ 6.6L Duramax — engine-only tuning for the driver who wants aggressive power without a TCM calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCustom VIN-matched LLY or LBZ ECM calibration with switchable power levels\u003c\/li\u003e\n\u003cli\u003eFueling, timing, boost, and exhaust gas temperature calibration\u003c\/li\u003e\n\u003cli\u003eDatalogging support for ongoing refinement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFiles are delivered via EFI Live FlashScan V2. Your calibration is built from your stock ECM file and VIN-locked. A FlashScan V2 device is required to flash the ECM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupport tiers\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited (4 Weeks):\u003c\/strong\u003e Four weeks of revision rounds; tune stays on your tool after the window closes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull (Lifetime):\u003c\/strong\u003e Unlimited revisions and lifetime access.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRequires an EFI Live FlashScan V2 device. Specify LLY or LBZ at time of order. Engine tune only — does not include Allison TCM calibration.\u003c\/p\u003e\u003cp\u003eCalibrations are developed for motorsport and off-road use. Verify local regulations before use on public roads.\u003c\/p\u003e","brand":"Nanotorque Diesel","offers":[{"title":"Limited Support — 4 Weeks","offer_id":48893518807259,"sku":null,"price":450.0,"currency_code":"USD","in_stock":false},{"title":"Full Support — Lifetime","offer_id":48893518840027,"sku":null,"price":649.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/1590\/0123\/files\/duramax-early_alt1_96be6f51-eb35-46b3-abb3-eb5b33bfd7f3.jpg?v=1782024657","url":"https:\/\/nanotorquediesel.com\/products\/dm-llybz-eng","provider":"My Store","version":"1.0","type":"link"}