Stage 1 Navara 2.5 DCI EC07B |SW-PF_YD2| — ECU File T2B0H61B14

Change log

  • v1.0 — 2025-06-13
    • Initial Stage 1 remap for Nissan Navara 2.5 DCI on Hitachi Hx ECU
    • Turbo boost profile reshaped for reduced lag and improved mid-range pull
    • Injection and rail-pressure curves refined for smoother torque delivery
    • Torque limiter unlocked within safe OEM margins to deliver full 174 PS
    • EGR/DPF parameters adjusted for consistent regeneration cycles​

Release notes

  • v1.0 — 2025-06-13
    • Compatible with Hitachi Hx ECUs – verify ECU-Nr Prod & ECU-Nr ECU before flashing
    • Backup original firmware via CMD-Flash for safe rollback
    • Flash-ready ECU file; install via OBD or bench tool
    • Expect sharper turbo response, stronger mid-range pull, and refined shift quality​
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