Panda 1.3 JTD Mjet — Marelli MJ8F3 2940P945 — ECU Tune HW20P Stage 1 

Change log

  • v1.0 — 2025-06-14
    • Initial Stage 1 calibration for Marelli MJ8F3 (SW 2940P945)
    • Torque model revised for improved city driving and responsiveness
    • Turbo and injection parameters optimized for drivability and economy
    • Checksum integrity verified​
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Release notes

  • v1.0 — 2025-06-14
    • Package includes Original + Stage 1 binaries
    • Confirm ECU hardware number HW20P and software 2940P945 before flashing
    • Compatible with tools supporting Marelli MJ8F3 controllers
    • Designed for stock engine and exhaust components
    • Intended solely for off-road or motorsport applications​
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