Stage 1 Ducato 2.3 JTDM — Marelli MJ9DF 4L43A228 — Tuning File HW000
Change log
- v1.0 — 2025-06-14
• Initial Stage 1 calibration for Marelli MJ9DF (SW 4L43A228)</LIST>
• Torque model revised for improved heavy-load performance
• Turbo and injection parameters optimized for drivability and load management
• Checksum integrity verified
Release notes
- v1.0 — 2025-06-14
• Package includes Original + Stage 1 binaries</LIST>
• Confirm ECU hardware number HW000 and software 4L43A228 before flashing
• Compatible with tools supporting Marelli MJ9DF controllers, such as CMD Flash
• Designed for stock engine and exhaust components
• Intended solely for off-road or motorsport applications