ChiptuneMAP
ChiptuneMAP/Genesis/G80/3.8 GDI - 315ch
Genesis

3.8 GDI - 315ch Tuning

Genesis G80: detailed power and torque gains by stage.

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Stage 1 for your G80: garage prices

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Gains by stage(4)

Power

315 hp

Torque

397 Nm

Petrol
Power
315→330hp
+15 hp
+5%
Torque
397→420Nm
+23 Nm
+6%
OriginalTuned

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Tuners · ChiptuneFILE

Stage 1 file for the 3.8 GDI - 315ch

Send the ECU read, get back an optimised and tested file.

  • Stage 1, Stage 2, E85
  • Checksum corrected, original file kept
  • For professionals only
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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:

StagePowerTorqueIndicative price
Stage 1315 → 330 hp397 → 420 NmOn quote
Stage 2315 → 360 hp397 → 460 NmOn quote
E85 Flexfuel315 → 315 hp397 → 397 NmOn quote
E85+315 → 330 hp397 → 420 NmOn quote

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 professional, experienced 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 tuner near you. Compare prices, services and specialties.

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