Stage 1

Volvo FH12 All years D12C/D/E 380 380hp (279kW) 1850Nm Stage 1

Takes the D12C/D/E 380 380hp (279kW) 1850Nm from 380hp to 435hp, and 1850Nm to 2130Nm.

+55horsepower
+280newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
011723535247001,2001,6002,0002,400 RPM 011723535247001,4002,0002,600hp RPM
  • Standard 380hp
  • Remapped 435hp
Torque before and after
057511501725230001,2001,6002,0002,400 RPM 057511501725230001,4002,0002,600Nm RPM
  • Standard 1850Nm
  • Remapped 2130Nm

Standard against Stage 1

MeasureStandardAfterGain
Power380hp435hpup 55
Torque1850Nm2130Nmup 280

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 D12C/D/E 380 380hp (279kW) 1850Nm, 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 D12C/D/E 380 380hp (279kW) 1850Nm, and we check the car over before writing to it.

See the full D12C/D/E 380 380hp (279kW) 1850Nm page for every file and figure, the other engines on this FH12, or all Volvo remapping.

Book your FH12 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.