• sample-1

    The Best Additional Controllers for your car

    Increases the power up to 40%

  • ProRacing

    Click and choose the vehicle

  • sample-3

Chip Tuning

Leader in Italy over 18 years of experience

ADDITIONAL UNIT FOR DIESEL ENGINE COMMONRAL

Leading company in Italy in the design manufacture and sale of additional units for all engines commonrail. Our additional unit guarantees an increase in power much higher than conventional modules. Proracing milan company specialized in the production of electronic systems for the increase in performance and optimization of consumption, has sales office located in paderno dugnano milan. In the laboratory are performed internally all the tests for the development of the control units. After positive testing, tuning and style makes use of Italian companies for the production of the circuits, then, shall be programmed and tested before shipment.

More power more driving fun, less fuel consumption with ProRacing

Our company specializes in the design and construction of additional units modules applied in automotive tuning with over 18 years experience in optimizing engine performance with over 140,000 satisfied customers, by offering the best time to increase performance in the automotive field.

Increase in power up to + 40%

The additional units Proracing act in synergy with the ECU of the car in real time by changing the original mapping, vastly improving the efficiency of the internal combustion engine, increasing performance by up to 40% by eliminating the hole completely dispensing at low engine revolutions where the engines suffer from poor elasticity.• • Increased having accelerated 0-100km / h • • Increased speed. • • Overtake faster and safer. • • More power in the climbs. • • Motor more fluid and elastic at all regimes of speed.

  • Increased having accelerated 0-100km / h
  • Increased speed.
  • Overtake faster and safer.
  • More power in the climbs.
  • Motor more fluid and elastic at all regimes of speeds.


Save fuel with ECO-FUEL

• We read in real time and in a digital way the device data of the motor control and optimize a series of parameters. They include, for example, the moment of injection, the injection amount, the injection pressure, the supply pressure and the mass of air in this way, we reduce the consumption of up to 1.45 liters per 100km paths.

  • Optimize combustion.
  • Maximum yield endothermic.
  • No black smoke at the exhaust.
  • Turbine preserved in time.
  • Improved fuel atomization.

Easy installation, complete with wiring and connectors specific to your engine.

Unlike the tuning by reprogramming, mother unit, the original ECU is not overwritten. In this way, after the dismantling of the Proracing not will leave no trace of the previous installation, so you can bring the car back to its original state at any time.