
Fuel injection quantity, boost pressure and air mass are the decisive factors in RaceChip performance improvement. The data flows to an ECU and is processed there. Modern Otto and gasoline engines use sensors to collect and monitor a variety of parameters during operation. Overall you achieve a considerably higher level of engine performance. The decisive benefit is that the manufacturer's ECU always has full control over all of the engine control parameters. Your vehicle's ECU then calculates the new values based on the optimized data and transmits them to your engine.Īt the same time, all of the other relevant engine parameters are adjusted to the new, optimized values. The somewhat higher fuel injection quantity leads to a slight increase in the boost pressure. In this way, and the chip tuning module directly reads the fuel injection commands from the ECU and adjusts them according to our optimization software. The supplementary control unit is directly connected to the injectors via the wiring harness. In diesel engines using pump-nozzle technology (used primarily in vehicles from the Volkswagen Group between 20) performance improvement is achieved by increasing the fuel injection quantity as well as a temporary increase in boost pressure.

Optimizing pump-nozzle turbo diesels - an explanation.For you, this means more power and a whole new level of driving experience. The engine's overall efficiency factor and power potential increases significantly. The increased fuel injection quantity further supports this effect. This increases the fuel compression along with the energy released through combustion.

Signal optimization leads to an increase in the fuel injection quantity, injection pressure and - to a slight extent - the turbo-charge pressure. The decisive advantage is that the manufacturer's ECU always has full control over all of the engine control parameters. At the same time, the ECU adjusts all of the other relevant parameters in the engine to the new, optimized values. The signals are optimized in real time by our optimization software and then transmitted to your vehicle's ECU. Our supplementary control unit directly reads the information from common rail pressure and turbo-charge pressure sensors like fuel injection pressure, fuel injection quantity, injection frequency and turbo-charge pressure. This is precisely where RaceChip common rail tuning comes into play. Then, based on the data measurements, the ECU sends commands to various engine components like the fuel injection system. Modern, turbo-charged diesel engines use sensors to collect, monitor and transmit important information to the electronic control unit (ECU).
