Agriculture Model

John Deere Tractor 8R Series Tuning Specifications

John Deere Tractor 8R Series tuning specifications: factory and Stage 1 ECU remap figures for 14 engine variants. Agricultural remapping data from Regal Tuning.

VariantOriginalStage 1GainECUOpen

2009 8225R 9.0L I6 225 hp

Diesel

225

990 NmEstimated

255Estimated

1120 Nm

+30

—

Details

2009 8235R 9.0L I6 235 hp

Diesel

235

990 NmEstimated

265Estimated

1120 Nm

+30

—

Details

2009 8245R 9.0L I6 237 hp

Diesel

237

990 NmEstimated

270Estimated

1120 Nm

+33

—

Details

2009 8245R 9.0L I6 245 hp

Diesel

245

990 NmEstimated

275Estimated

1120 Nm

+30

—

Details

2009 8260R 9.0L I6 260 hp

Diesel

260

990 NmEstimated

295Estimated

1120 Nm

+35

—

Details

2009 8270R 9.0L I6 270 hp

Diesel

270

990 NmEstimated

305Estimated

1120 Nm

+35

—

Details

2009 8285R 9.0L I6 284 hp

Diesel

284

990 NmEstimated

320Estimated

1120 Nm

+36

—

Details

2009 8295R 9.0L I6 295 hp

Diesel

295

990 NmEstimated

335Estimated

1120 Nm

+40

—

Details

2009 8310R 9.0L I6 310 hp

Diesel

310

1452 Nm

350

1620 Nm

+40

—

Details

2009 8320R 9.0L I6 319 hp

Diesel

319

1020 NmEstimated

360Estimated

1150 Nm

+41

—

Details

2009 8335R 9.0L I6 335 hp

Diesel

335

1072 NmEstimated

380Estimated

1210 Nm

+45

—

Details

2009 8345R 9.0L I6 345 hp

Diesel

345

1104 NmEstimated

390Estimated

1250 Nm

+45

—

Details

2009 8360R 9.0L I6 359 hp

Diesel

359

1148 NmEstimated

405Estimated

1300 Nm

+46

—

Details

2009 8370R 9.0L I6 370 hp

Diesel

370

1184 NmEstimated

420Estimated

1340 Nm

+50

—

Details

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