Incredible performance increase of the BMW 740i

The performance engineering company RaceChip manages to increase the power of the BMW (G11) 740i from its stock 326 HP and 450 Nm to strong 409 HP and 525 Nm.

Engine base and stock performance numbers

In stock, the BMW (G11) 740i is equipped with already strong 322 HP and 332 lb-ft. Installed in this power machine is a B58 engine. A 3.0-liter inline six-cylinder from BMW with one turbocharger. This engine base of the 740i works perfect for the chip tuning products from RaceChip and offers the optimal conditions to unleash the power reserves of this limousine.

Performance increase with RaceChip tuning

The great thing about the B58 engine is that the performance increase develops constantly through the whole torque curve. With installed RaceChip GTS Black the curve progression stays exactly the same – only a good distance above it. With installed RaceChip this limousine reaches the following performance numbers of 409 HP and 525 Nm. That concludes in a performance increase of 83 HP and 75 Nm.

For everyone who is driving a BMW 740i, wants to have more power and can´t decide between a remapping and a tuning box. Till now it is unlikely that the ECU of this car can be changed by remapping. Plus, with chip tuning car owners are on the safe side: the auxiliary control unit from RaceChip does not overwrite any values of the ECU and just optimizes the electronic signals of the car. The manufacturer’s protection mechanisms remain functional.

For more information: www.racechip.co.uk