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John Deere 8Rserie 8345R 345hp

All

345 Original HP
405 Modified HP
1515 Original NM
1685 Modified NM
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John Deere 8Rserie

John Deere 8Rserie All 8345R 345hp

Key Specifications

Generazione All
Carburante Diesel
Power 345 → 405 hp +60 hp
Torque 1515 → 1685 Nm +170 Nm
Power
405 HP
+60 HP (+17.4%)
Original 345 HP
Stage 1 405 HP
Torque
1685 NM
+170 NM (+11.2%)
Original 1515 NM
Stage 1 1685 NM

Power Graph

Original Power 345HP
Original Torque 1515Nm
Power After Remap 405HP
Torque After Remap 1685Nm

Discover Our Tuning Solutions

Frequently Asked Questions - John Deere 8Rserie

The cost of Stage 1 tuning for John Deere 8Rserie 8345R 345hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for John Deere 8Rserie typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 345 to 405 HP (+17%) is within safe parameters.

With Stage 1 tuning, John Deere 8Rserie goes from 345 HP to 405 HP (+60 HP) and from 1515 Nm to 1685 Nm (+170 Nm).

Stage 1 remapping takes it from 345 HP to 405 HP (+60 HP, +17%) and torque from 1515 Nm to 1685 Nm (+170 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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John Deere
John Deere 8Rserie 8345R 345hp
+60 HP
405 HP