Stage 1 Jeep Wrangler 2.8 CRD ECU File – Bosch EDC17_CP27 / SW 541307 / Prod MAJ4JD57G1XX04T JD57

Change log

  • v1.0 — 2025-06-05
    • Stage 1 created for Wrangler 2.8 CRD (5M, 2014)
    • Software base: 541307 (EDC17_CP27)
    • Pedal and torque maps refined
    • No emission deletes
    • CS: N/A​

Release notes

  • v1.0 — 2025-06-05
    • Boosts low-end torque and throttle control for off-road use
    • Safe for long-term use with stock mechanical components
    • Developed for manual gearbox configuration without emission compromise​
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