Stage 1 Jeep Wrangler 2.8 CRD ECU File – Bosch EDC17_CP27 / SW 541307 / Prod MAJ4JD57G1XX04T - Product specifications
Optimised Stage 1 calibration for the 2014 Jeep Wrangler 2.8 CRD with 5-speed manual transmission. Designed on Bosch EDC17_CP27 using software version 541307, this tune sharpens throttle response and enhances low-end torque while retaining factory DPF/EGR systems.
Overview Feature list Copyright info Releases (1) Discussion
- Stage 1 ECU remap for Jeep Wrangler 2.8 CRD (2014, 5M)
- Torque and fuel delivery maps refined for stronger midrange pull
- Optimised throttle sensitivity for better off-road and on-road handling
- Based on Bosch EDC17_CP27 with SW 541307
- DPF and EGR systems remain fully active – no component deletion
- Checksum correction not included – validate in flash tool
- Built for use with stock turbo, intercooler and drivetrain
- Improves towing, uphill torque, and overall responsiveness
- Flashing compatible with CMD and other EDC17-capable tools
- Designed for off-road/motorsport environments – check local rules