Jeep Wrangler 2.8 CRD ECU File – Bosch EDC17_CP27 / SW 541307 / Prod MAJ4JD57G1XX04T Stage 1 JD57
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Stage 1 for Jeep Wrangler 2.8 CRD – refined diesel power delivery for 5-speed manual EDC17_CP27
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
| Parameter | Value |
|---|---|
| Producer: | Chrysler // Jeep |
| Series: | Jeep Wrangler |
| Model: | 2.8 CRD |
| Model Year: | 2014 |
| Type (Engine): | Turbo-Diesel |
| Displacement: | 2.8 |
| Output: | 200.0PS / 147.1KW |
| Gear: | 5M |
| Build (ECU): | EDC17_CP27 |
| ECU-Nr. Prod: | MAJ4JD57G1XX04T |
| Software: | 541307 |
| Checksum: | N/A |
| Eprom 8-Bit sum: | 9ECC |
| Nested Versions: | 1 modified version included (Stage 1) + Original for reference |
| Project Size: | 2 097 152 bytes |
All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. Please note: these files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without verifying mechanical condition. The seller takes no responsibility for misuse or non-compliant road use.