Kelleners tunes the four-cylinder N20B20 to almost 300 horsepower

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Kelleners, a European tuner, is now working on the new BMW N20B20 turbocharged four-cylinder engine. In standard form, the 2.0 liter unit offers 184 and 245 horsepower. Kelleners increases the power output to 220, respectively 294 horsepower for the more powerful delivery. The torque was also increased from 270 Nm to 324 Nm, and 350 Nm to 420 Nm. The 294 hp and 420 Nm brings the performance of the 2.0 liter four-cylinder close to the 3.0 liter TwinPower turbocharged inline six-cylinder. In addition, Kelleners achieved another impressive power increase for the BMW 1 Series M Coupe which now outputs 420 horsepower and peak torque of 590 Nm.