- Joined
- 03.05.2025
- Messages
- 1,786
- Reaction score
- 21,949
New Tuning File Available: John Deere 6115MC PHOENIX L21 ECU File – REXD230072420 (DPF EGR Off Firmware) 230072 - DPF and EGR delete firmware for John Deere 6115MC 4.5L – PHOENIX L21 ECU (REXD230072420), bench-read via FGTech.
Welcome to the official discussion thread for the John Deere 4.5L tuning package. This calibration is specifically developed for the PHOENIX L21 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 115.6PS / 85.0kW.
Share your experience!
Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
➜ Download Tuning File / View Full Specs
Discussion & Reviews: John Deere 4.5L
Welcome to the official discussion thread for the John Deere 4.5L tuning package. This calibration is specifically developed for the PHOENIX L21 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 115.6PS / 85.0kW.
Share your experience!Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
Extended Product Information
- DPF and EGR delete firmware for John Deere 6115MC 4.5L
- All DPF regeneration, soot calculation, and ash diagnostics removed
- EGR valve logic and fault codes suppressed
- Developed for PHOENIX L21 ECU – software ID REXD230072420
- File read in bench mode using FGTech
- Improves operational reliability in field/harvest conditions
- Compatible with standard agricultural flashing tools
- Supplied with original + 2 modified variants for flexible deployment
➜ Download Tuning File / View Full Specs
