Agriculture Model

John Deere Harvester W Series Tuning Specifications

John Deere Harvester W Series tuning specifications: factory and Stage 1 ECU remap figures for 3 engine variants. Agricultural remapping data from Regal Tuning.

VariantOriginalStage 1GainECUOpen

2007 W540 6.8L I6 251 hp

Diesel

251

803 NmEstimated

275Estimated

880 Nm

+24

Bosch EDC17CV41

Details

2007 W540 6.8L I6 256 hp

Diesel

256

819 NmEstimated

280Estimated

900 Nm

+24

Bosch EDC17CV41

Details

2007 W550 6.8L I6 300 hp

Diesel

300

960 NmEstimated

320Estimated

1040 Nm

+20

—

Details

Estimated figures are based on engine, ECU and comparable application data. Actual results can vary depending on software version, machine condition and configuration.