Engine

McCormick MC All years 115 4.4 R4 118hp (87kW) 494Nm remap

Standard this engine makes 118hp and 494Nm. Our Stage 1 file takes it to 149hp and 600Nm.

+31horsepower
+106newton metres
1stage available

Where the power arrives

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

Power before and after
0408012116101,2001,6002,0002,400 RPM 0408012116101,4002,0002,600hp RPM
  • Standard 118hp
  • Remapped 149hp
Torque before and after
016232448664801,2001,6002,0002,400 RPM 016232448664801,4002,0002,600Nm RPM
  • Standard 494Nm
  • Remapped 600Nm

Stages for this engine

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

Every figure for the 115 4.4 R4 118hp (87kW) 494Nm

FilePowerGainTorqueGainPrice
Standard118hpn/a494Nmn/an/a
Stage 1149hpup 31600Nmup 106ask us

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

Remapping the 115 4.4 R4 118hp (87kW) 494Nm

The McCormick MC All years 115 4.4 R4 118hp (87kW) 494Nm 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 MC range, or everything we do for McCormick.

Book your MC

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.