Steyr Profi All years 4120 4.5L 121hp (89kW) 549Nm Stage 1
Takes the 4120 4.5L 121hp (89kW) 549Nm from 121hp to 146hp, and 549Nm to 638Nm.
Where the gain arrives
Scaled from the manufacturer curve for this engine.
- Standard 121hp
- Remapped 146hp
- Standard 549Nm
- Remapped 638Nm
Standard against Stage 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 121hp | 146hp | up 25 |
| Torque | 549Nm | 638Nm | up 89 |
What Stage 1 involves
Stage 1 is for a standard car with nothing fitted. We read the original file off the ECU, write a calibration developed for the 4120 4.5L 121hp (89kW) 549Nm, then road or rolling road test it before handing the car back. Nothing is added and nothing is removed, so it looks and services exactly as it did.
It takes most of a day. We keep your original file, so it can go back to standard at any point. Figures here are for a healthy 4120 4.5L 121hp (89kW) 549Nm, and we check the car over before writing to it.
See the full 4120 4.5L 121hp (89kW) 549Nm page for every file and figure, the other engines on this Profi, or all Steyr remapping.
Other engines on this Profi
- 4110 4.5L 110hp (81kW) 498Nm (110hp)
- Classic 4110 4.5L 110hp (81kW) 498Nm (110hp)
- CVT 4110 4.5L 110hp (81kW) 498Nm (110hp)
- CVT 4120 4.5L 121hp (89kW) 549Nm (121hp)
- 6125 6.7L 125hp (92kW) 566Nm (125hp)
- Classic 6125 6.7L 125hp (92kW) 566Nm (125hp)
- 4130 4.5L 131hp (96kW) 549Nm (131hp)
- CVT 4130 4.5L 131hp (96kW) 590Nm (131hp)
- 6140 6.7L 140hp (103kW) 632Nm (140hp)
- Classic 6140 6.7L 140hp (103kW) 632Nm (140hp)
Book your Profi Stage 1
We write and test every file at our Aston workshop, on our own rolling road. Ring us with your reg and we will tell you what your car should make before you commit to anything.