Patman's E91 BMW
 

Step #5 : Engine remap

 

 

No pictures here, but only the Dyno ...

BMW E91 320d tuning engine remap

Made by (and at) Kempower (Belgium)

In comparison, here are the different values for the Diesel engines.
This chart shows the the 320d remapped is a GREAT choice in terms of : power, torque and price ...

  320d 325d 320d remap 330d
Cylinders 4 6 4 6
Engine 2 Liters 3 Liters 2 Liters 3 Liters
Power (in CV / PS / HP) 163 197 205 231
Torque (in Nm) 340 400 440 500
Weight of the car (in kg) 1580 1665 1580 1675
Power per Liter (HP/L) 81.5 65.7 102.5 77
Torque per Liter (Nm/L) 170 133.3 220 166.7
Power (HP) per 100kg 10.3 11.83 12.97 13.79
Torque (Nm) per 100kg 21.52 11.83 27.84 29.85
Average Fuel Consumption (L/100km) 5.9 6.6 <5.9 6.7
Price (from the 320d to ...)* - + 3000€ + 750€ + 6500€

* based on BMW swiss prices
 

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