Petrol

Buick Lacrosse All years 2.0 Turbo NHT remap

Standard this engine makes 255hp and 400Nm. Our STAGE 1 file takes it to 310hp and 450Nm.

+55horsepower
+50newton metres
2stages available

Where the power arrives

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

Power before and after
0841672513351,0001,8752,7503,6254,5005,375 RPM 0841672513351,0002,4003,8005,200hp RPM
  • Standard 255hp
  • Remapped 310hp
Torque before and after
01222433654861,0001,8752,7503,6254,5005,375 RPM 01222433654861,0002,4003,8005,200Nm RPM
  • Standard 400Nm
  • Remapped 450Nm

Stages for this engine

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

Every figure for the 2.0 Turbo NHT

FilePowerGainTorqueGainPrice
Standard255hpn/a400Nmn/an/a
ECOn/an/a450Nmup 50£620
STAGE 1310hpup 55450Nmup 50£720

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

Remapping the 2.0 Turbo NHT

The Buick Lacrosse All years 2.0 Turbo NHT 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 Lacrosse range, or everything we do for Buick.

Book your Lacrosse

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.