Agriculture Model
John Deere Harvester STS Tuning Specifications
John Deere Harvester STS tuning specifications: factory and Stage 1 ECU remap figures for 16 engine variants. Agricultural remapping data from Regal Tuning.
| Variant | Original | Stage 1 | Gain | ECU | Open |
|---|---|---|---|---|---|
2001 9650 STS 8.1l 284 hp Diesel | 284 908 NmEstimated | 310Estimated 1000 Nm | +26 | — | Details |
2001 9750 STS 8.1l 325 hp Diesel | 325 1040 NmEstimated | 345Estimated 1120 Nm | +20 | — | Details |
2004 9560 STS 6.8l 260 hp Diesel | 260 832 NmEstimated | 285Estimated 920 Nm | +25 | Bosch EDC17CV41 | Details |
2004 9650 STS 8.1l 284 hp Diesel | 284 908 NmEstimated | 310Estimated 1000 Nm | +26 | — | Details |
2004 9660 STS 8.1l 304 hp Diesel | 304 972 NmEstimated | 335Estimated 1070 Nm | +31 | — | Details |
2004 9860 STS 12.5l 369 hp Diesel | 369 1380 NmEstimated | 415Estimated 1550 Nm | +46 | — | Details |
2004 9880 STS 12.5l 493 hp Diesel | 493 1577 NmEstimated | 540Estimated 1730 Nm | +47 | — | Details |
2005 9640i WTS 8.1l 247 hp Diesel | 247 890 NmEstimated | 275Estimated 1000 Nm | +28 | Bosch EDC17CV41 | Details |
2006 9640i WTS 8.1l 247 hp Diesel | 247 890 NmEstimated | 275Estimated 1000 Nm | +28 | Bosch EDC17CV41 | Details |
2010 9560 STS 6.8l 260 hp Diesel | 260 832 NmEstimated | 285Estimated 920 Nm | +25 | Bosch EDC17CV41 | Details |
2010 9570 STS 6.8l 261 hp Diesel | 261 835 NmEstimated | 285Estimated 920 Nm | +24 | Bosch EDC17CV41 | Details |
2010 9660 STS 9.0l 304 hp Diesel | 304 990 NmEstimated | 345Estimated 1120 Nm | +41 | — | Details |
2010 9670 STS 9.0l 300 hp Diesel | 300 990 NmEstimated | 340Estimated 1120 Nm | +40 | — | Details |
2010 9760 STS 9.0l 339 hp Diesel | 339 1084 NmEstimated | 385Estimated 1220 Nm | +46 | — | Details |
2010 9770 STS 9.0l 355 hp Diesel | 355 1136 NmEstimated | 400Estimated 1280 Nm | +45 | — | Details |
2010 9870 STS 13.5l 471 hp Diesel | 471 1507 NmEstimated | 520Estimated 1660 Nm | +49 | — | Details |
Estimated figures are based on engine, ECU and comparable application data. Actual results can vary depending on software version, machine condition and configuration.