3.8 GDI - 315ch Tuning
Genesis G80 — Detailed power and torque gains by stage.
Gains by stage(4)
Power
315 hp
Torque
397 Nm
essence
Power
315→330ch
+15 ch
+5%
Torque
397→420Nm
+23 Nm
+6%
OriginalTuned
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Everything about 3.8 GDI - 315ch tuning
Tuning the 3.8 GDI - 315ch found in the Genesis G80 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 Genesis G80 3.8 GDI - 315ch, tuning delivers up to +45 hp and +63 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 315 → 330 hp | 397 → 420 Nm | — |
| Stage 2 | 315 → 360 hp | 397 → 460 Nm | — |
| E85 Flexfuel | 315 → 315 hp | 397 → 397 Nm | — |
| E85+ | 315 → 330 hp | 397 → 420 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 3.8 GDI - 315ch?
Tuning the 3.8 GDI - 315ch (Genesis G80) 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 GDI - 315ch?
Yes, the 3.8 GDI - 315ch 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 Genesis G80 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 Genesis G80?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.