Petrol

Buick Excelle All years 1.4 Turbo remap

Standard this engine makes 140hp and 200Nm. Our STAGE 1 file takes it to 170hp and 270Nm.

+30horsepower
+70newton metres
2stages available

Where the power arrives

Power and torque through the rev range, on the STAGE 1 file.

Power before and after
046921381841,0001,9502,9253,8754,8255,800 RPM 046921381841,0002,5254,0755,600hp RPM
  • Standard 140hp
  • Remapped 170hp
Torque before and after
0731462192921,0001,9502,9253,8754,8255,800 RPM 0731462192921,0002,5254,0755,600Nm RPM
  • Standard 200Nm
  • Remapped 270Nm

Stages for this engine

Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.

Every figure for the 1.4 Turbo

FilePowerGainTorqueGainPrice
Standard140hpn/a200Nmn/an/a
ECOn/an/a270Nmup 70£520
STAGE 1170hpup 30270Nmup 70£620

Economy files show no new power figure because they are written for torque and drivability rather than peak output.

Remapping the 1.4 Turbo

The Buick Excelle All years 1.4 Turbo runs a factory calibration built to cope with poor fuel, skipped servicing and hot countries. We rewrite the fuelling, boost and timing for this engine on this car, then test it before you get it back. The original file is kept, so it can go back to standard whenever you want.

On the petrol side the difference shows in throttle response and in how hard it pulls through the top half of the rev range. It feels sharper off idle and keeps going where it used to flatten out.

Figures on this page are for a standard car in good health. We read the fault codes and check the basics first, and if something needs attention we will tell you before we write anything. Have a look at the other engines on the All years, the full Excelle range, or everything we do for Buick.

Other engines on this Excelle

All years cars.

Book your Excelle

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.