Alfa Romeo 1.4 Multi-Air Tuning
Supported in 2 Alfa Romeo models, 2008+.

Alfa Romeo
9 supported 1.4 Multi-Air applications
Models With the Alfa Romeo 1.4 Multi-Air
All Supported Alfa Romeo 1.4 Multi-Air Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Giulietta | 2016+ | 150 hp | ECU Marelli 8GMK | AutoTuner | |
| Giulietta | 2010+ | 170 hp | ECU Marelli 8GMF | AutoTuner | |
| Giulietta | 2010+ | 170 hp | ECU Marelli 8GMK | AutoTuner | |
| Giulietta | 2010+ | 170 hp | ECU Marelli 8GMK.Fx | AutoTuner | |
| Giulietta | 2010+ | 163 hp | ECU Marelli 8GMF | AutoTuner | |
| MiTo | 2008+ | 170 hp | ECU Marelli 8GMF | AutoTuner | |
| MiTo | 2008+ | 135 hp | ECU Marelli 8GMF | AutoTuner | |
| MiTo | 2008+ | 170 hp | ECU Marelli 8GMK | AutoTuner | |
| MiTo | 2008+ | 170 hp | ECU Marelli 8GMK.Fx | AutoTuner |
About Alfa Romeo 1.4 Multi-Air tuning
We tune the Alfa Romeo 1.4 Multi-Air in 9 applications across the Giulietta, MiTo, from 2008+, in gasoline form, with stock outputs of 135-170 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: Marelli 8GMF, Marelli 8GMK, Marelli 8GMK.Fx.
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.
