3.8 T - 485ch Tuning
Nissan GTR — Detailed power and torque gains by stage.
Gains by stage(4)
Power
485 hp
Torque
588 Nm
essence
Power
485→550ch
+65 ch
+13%
Torque
588→720Nm
+132 Nm
+22%
OriginalTuned
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Everything about 3.8 T - 485ch tuning
Tuning the 3.8 T - 485ch found in the Nissan GTR 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 Nissan GTR 3.8 T - 485ch, tuning delivers up to +125 hp and +202 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 485 → 550 hp | 588 → 720 Nm | — |
| Stage 2 | 485 → 610 hp | 588 → 790 Nm | — |
| E85 Flexfuel | 485 → 485 hp | 588 → 588 Nm | — |
| E85+ | 485 → 550 hp | 588 → 720 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 3.8 T - 485ch?
Tuning the 3.8 T - 485ch (Nissan GTR) 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 3.8 T - 485ch?
Yes, the 3.8 T - 485ch 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 Nissan GTR 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 Nissan GTR?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.