Fiat 1.5 GSE T4 Tuning
Supported in 2 Fiat models, 2022+.

Fiat
2 supported 1.5 GSE T4 applications
Models With the Fiat 1.5 GSE T4
All Supported Fiat 1.5 GSE T4 Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 500X | 2022+ | 150 hp | ECU Continental GPEC4LM | AutoTuner | |
| Tipo/Egea | 2022+ | 150 hp | ECU Continental GPEC4LM | AutoTuner |
About Fiat 1.5 GSE T4 tuning
We tune the Fiat 1.5 GSE T4 in 2 applications across the 500X, Tipo/Egea, from 2022+, in hybrid form, with stock outputs of 150 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Continental GPEC4LM.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.
