Agriculture Model

John Deere Tractor 4000 Tuning Specifications

John Deere Tractor 4000 tuning specifications: factory and Stage 1 ECU remap figures for 5 engine variants. Agricultural remapping data from Regal Tuning.

VariantOriginalStage 1GainECUOpen

2004 4120 2.4l 43 hp

Diesel

43

215 NmEstimated

48Estimated

250 Nm

+5

Bosch EDC17CV54

Details

2005 4320 2.4l 48 hp

Diesel

48

240 NmEstimated

54Estimated

280 Nm

+6

Bosch EDC17CV54

Details

2005 4520 2.4l 52 hp

Diesel

52

260 NmEstimated

58Estimated

300 Nm

+6

Bosch EDC17CV54

Details

2005 4720 2.4l 66 hp

Diesel

66

260 NmEstimated

72Estimated

290 Nm

+6

Bosch EDC17CV54

Details

2009 4520 2.4l 60 hp

Diesel

60

260 NmEstimated

66Estimated

290 Nm

+6

—

Details

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