{"product_id":"dm-lb7-eng","title":"2001-2004 LB7 Duramax Engine Tuning","description":"\u003cp\u003eCustom engine calibration for the 2001–2004 LB7 6.6L Duramax — purpose-built for drivers who want maximum engine output without touching the Allison 1000 TCM calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCustom VIN-matched LB7 ECM calibration with multiple switchable power levels\u003c\/li\u003e\n\u003cli\u003eFueling, timing, boost, and rail pressure calibration optimized for the LB7 injector system\u003c\/li\u003e\n\u003cli\u003eDatalogging support for post-install tuning 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 locked to your VIN. 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 as your modifications change.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRequires an EFI Live FlashScan V2 device. 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":48893518610651,"sku":null,"price":450.0,"currency_code":"USD","in_stock":false},{"title":"Full Support — Lifetime","offer_id":48893518643419,"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_be13e319-ab12-48fa-914d-680167e627e8.jpg?v=1782024646","url":"https:\/\/nanotorquediesel.com\/products\/dm-lb7-eng","provider":"My Store","version":"1.0","type":"link"}