STAGE 1

Opel Astra J 2009 to 2015 1.7 CDTI STAGE 1

Takes the 1.7 CDTI from 110hp to 150hp, and 260Nm to 330Nm.

+40horsepower
+70newton metres
£490from

Where the gain arrives

Standard against STAGE 1 through the rev range.

Power before and after
041811221621,0001,5502,1002,6253,1753,725 RPM 041811221621,0001,8752,7503,600hp RPM
  • Standard 110hp
  • Remapped 150hp
Torque before and after
0891782673561,0001,5502,1002,6253,1753,725 RPM 0891782673561,0001,8752,7503,600Nm RPM
  • Standard 260Nm
  • Remapped 330Nm

Standard against STAGE 1

MeasureStandardAfterGain
Power110hp150hpup 40
Torque260Nm330Nmup 70

Other files for this engine

All written for the 1.7 CDTI specifically.

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 1.7 CDTI, 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 1.7 CDTI, and we check the car over before writing to it.

See the full 1.7 CDTI page for every file and figure, the other engines on this Astra, or all Opel remapping.

Book your Astra 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.