1.0T Firefly GPF - 120ch Tuning
Fiat 500X — Detailed power and torque gains by stage.
Gains by stage(4)
Power
120 hp
Torque
190 Nm
essence
Power
120→140ch
+20 ch
+17%
Torque
190→250Nm
+60 Nm
+32%
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Everything about 1.0T Firefly GPF - 120ch tuning
Tuning the 1.0T Firefly GPF - 120ch found in the Fiat 500X 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 Fiat 500X 1.0T Firefly GPF - 120ch, tuning delivers up to +30 hp and +90 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 120 → 140 hp | 190 → 250 Nm | — |
| Stage 2 | 120 → 150 hp | 190 → 280 Nm | — |
| E85 Flexfuel | 120 → 120 hp | 190 → 190 Nm | — |
| E85+ | 120 → 140 hp | 190 → 250 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 1.0T Firefly GPF - 120ch?
Tuning the 1.0T Firefly GPF - 120ch (Fiat 500X) 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 1.0T Firefly GPF - 120ch?
Yes, the 1.0T Firefly GPF - 120ch 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 Fiat 500X 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 Fiat 500X?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.