Boost Cooler Stage 3 DI (Water Injection)
Our Topsystem for your direct injected engine. 2D-Mapping over fuel injection and boost, easy programmable LCD-display incl. new Dual Stage Technology and terminated weather tight OEM harnessed wiring connections !
Award winning system - our high-end model for your car. The controller creates a delivery map based boost and fuel pressure sensor voltage.
- Boost / fuel controlled, variable injection
- Dual Stage Technology
- Efficient Intercooling, up to 60°C lower air intake temperature
- Achieve approx. 116-Octan rating, by using ordinary 95-Octan gasoline
- Reduces EGT and oil temperatures
- Allows you to run safely more boost and/or more timing
- Reduces thermical stress on NOS, LPG/Autogas and pre-tuned engines like chiptuning & higher boost levels
- No wear issues, only clean combustion chambers
- No loss of boost as with an intercooler
- Reduces the specific fuel consumption
- Easy installation
Boost Cooler - Stage 3 DI - Water Injection
Optimal Cooling with Water Injection
The Boost Cooler injection works in three ways: Firstly, when water is injected into the intake system prior to the cylinder head, the small droplets absorb heat from the intake air.
When we apply heat energy to it, its molecules begin to expand: a great deal of heat is absorbed during this process owing to water´s specific heat capacity - approximately 4.2kJ/(kg.K). Next, the small droplets of water start to evaporate. And so the intake air charge is cooled still further (up to 60°C and more).
Finally, when the remaining water droplets and water vapour reach the combustion chamber, steam is produced. When the water changes from the liquid to gas state, large amount of heat energy is consumed in sustaining the process. The latent heat of evaporation is 2256kJ/kg, approx. six times more than gasoline.