S670 13.5L I6 - 392ch Tuning
John Deere Harvester S Series — Detailed power and torque gains by stage.
Gains by stage(1)
Power
392 hp
Torque
0 Nm
diesel
Power
392→392ch
Torque
0→0Nm
OriginalTuned
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Everything about S670 13.5L I6 - 392ch tuning
Tuning the S670 13.5L I6 - 392ch found in the John Deere Harvester S Series is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the John Deere Harvester S Series S670 13.5L I6 - 392ch, tuning delivers up to +0 hp and +0 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 392 → 392 hp | 0 → 0 Nm | — |
Frequently asked questions
What gains can I expect from tuning the S670 13.5L I6 - 392ch?
Tuning the S670 13.5L I6 - 392ch (John Deere Harvester S Series) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the S670 13.5L I6 - 392ch?
Yes, the S670 13.5L I6 - 392ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does John Deere Harvester S Series tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my John Deere Harvester S Series?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.