EFILive is the industry standard for GM Duramax diesel and Cummins diesel truck tuning in North America. It provides deep OBD and bench access to ECM and TCM calibrations for LB7, LLY, LBZ, LMM, LML, and L5P Duramax engines, as well as Dodge/Ram Cummins 5.9 and 6.7 applications.
EFILive's FlashScan V2/V3 hardware combined with its Scan & Tune software gives tuners complete access to fuel delivery, injection timing, boost pressure, and Allison transmission shift strategies. ecufiles.io delivers Duramax and Cummins calibration files in EFILive-compatible .ctz/.efi format.
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