Stage 1 Ducato 2.3 JTD Mjet — Marelli MJ8F3 1543B723 — Remap File HW00D

• Initial Stage 1 calibration for Marelli MJ8F3 (SW 1543B723)
• Torque model redesigned for heavy-duty applications
• Turbo and injection parameters optimized for drivability and load management
• Checksum integrity verified​

• Package includes Original + Stage 1 binaries
• Confirm ECU hardware number HW00D and software 1543B723 before flashing
• Compatible with tools supporting Marelli MJ8F3 controllers
• Designed for stock engine and exhaust components
• Intended solely for off-road or motorsport applications​