Engine

Case MXU All years 135 6.7 R6 136hp (100kW) 545Nm remap

Standard this engine makes 136hp and 545Nm. Our Stage 1 file takes it to 157hp and 613Nm.

+21horsepower
+68newton metres
1stage available

Where the power arrives

Both curves scaled from the manufacturer figures, on the Stage 1 file.

Power before and after
0428512717001,2001,6002,0002,400 RPM 0428512717001,4002,0002,600hp RPM
  • Standard 136hp
  • Remapped 157hp
Torque before and after
016633149766201,2001,6002,0002,400 RPM 016633149766201,4002,0002,600Nm RPM
  • Standard 545Nm
  • Remapped 613Nm

Stages for this engine

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

Every figure for the 135 6.7 R6 136hp (100kW) 545Nm

FilePowerGainTorqueGainPrice
Standard136hpn/a545Nmn/an/a
Stage 1157hpup 21613Nmup 68ask us

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

Remapping the 135 6.7 R6 136hp (100kW) 545Nm

The Case MXU All years 135 6.7 R6 136hp (100kW) 545Nm 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 MXU range, or everything we do for Case.

Book your MXU

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.