
Performance Upgrade
Standard fuel
Calculated with the standard fuel your engine type uses.
Standard maintenance
Average engine condition, no modified hardware.
Safe calibration
Conservatively tuned within safe margins.
We communicate the minimum guaranteed gain, not marketing numbers. In practice the results are often higher.
Original Power
370 HP
After Tuning
400 HP
Power Difference
+30 HP
Original Torque
1685 NM
After Tuning
1830 NM
Torque Difference
+145 NM
+30 HP / +8%
+145 NM / +9%

All · 8370 RT - 9.0L - 370hp
Unlock +30 HP & +145 NM for your John Deere 8Rserie.
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