Stage 1 Remap
John Deere 8Rserie 8370 R - 9.0L - 370hp
John Deere 8Rserie 8370 R - — estimated Stage 1 remap gains.
| Stock | Stage 1 | Gain | |
|---|---|---|---|
| Power | 370 bhp | 400 bhp | +30 bhp |
| Torque | 1685 Nm | 1830 Nm | +145 Nm |
⚠️ These figures are estimates only. Every vehicle is unique — your actual gains depend on your car's exact specification and condition. Please contact us to confirm the gains for your vehicle.
Stage 1 remapping for the John Deere 8Rserie 8370 R - 9.0L - 370hp by Hardys Remaps — safe, reversible and diagnostics‑led, in Matlock, Derbyshire. Every job includes a pre‑ and post‑tune health check. See more vehicles on our gains checker.