25 (2.5 V6) - 218ch Tuning
Infiniti G — Detailed power and torque gains by stage.
Gains by stage(4)
Power
218 hp
Torque
254 Nm
essence
Power
218→230ch
+12 ch
+6%
Torque
254→270Nm
+16 Nm
+6%
OriginalTuned
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Everything about 25 (2.5 V6) - 218ch tuning
Tuning the 25 (2.5 V6) - 218ch found in the Infiniti G 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 Infiniti G 25 (2.5 V6) - 218ch, tuning delivers up to +32 hp and +46 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 218 → 230 hp | 254 → 270 Nm | — |
| Stage 2 | 218 → 250 hp | 254 → 300 Nm | — |
| E85 Flexfuel | 218 → 218 hp | 254 → 254 Nm | — |
| E85+ | 218 → 230 hp | 254 → 270 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 25 (2.5 V6) - 218ch?
Tuning the 25 (2.5 V6) - 218ch (Infiniti G) 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 25 (2.5 V6) - 218ch?
Yes, the 25 (2.5 V6) - 218ch 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 Infiniti G 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 Infiniti G?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.