ECU remapping Bmw M3 M3 E9x 420cv

Here are the results obtained after ECU remapping of your Bmw M3 M3 E9x 420hp. We ensure that manufacturer tolerances are respected at both engine and gearbox level.

Figures	Torque
Standard:	400Nm
Powerchips gain:	+35Nm
Remapped:	435Nm
Estimated fuel savings:	8 to 13%

Here are the results obtained after car remapping Stage 1 of your Bmw M3 M3 E9x 420hp. We ensure that manufacturer tolerances are respected at both engine and gearbox level.

Figures	Power	Torque
Standard:	420hp	400Nm
Powerchips gain:	+22hp	+35Nm
Remapped:	442hp	435Nm

Each POWERCHIPS remap is handcrafted by our most qualified engineers on the market, who have accumulated engine remapping experience since 1989, based on our developments carried out on a Rotronics 4x4 1200hp dynamometer. The dynamometer serves a dual purpose:

- To accurately measure the car's torque and power output before and after remapping.

- To create the perfect development for each new engine to ensure our customers receive the highest-end remaps on the market.

In order to To perform measurements close to real-world road conditions, the test bench is equipped with a 60,000 m³/h ventilation system.

ECU remapping Bmw M3 M3 E9x 420cv

Qualified engineers

Dynamometer

Torque (Nm)

Quote for engine preparation Bmw M3

Why choose Powerchips for your car remapping Bmw M3?

Industry leader since 1989

Multiple dynamometer measurements

Custom ECU remapping development

5-year software guarantee

Road Tests

Emission standards complied with

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