Water/Alchool Injections
The use of additional injection of water / alchool dates back to the time of the Second World War, therefore, in the automotive is not an innovation, but lately thanks to the expertise of many developers those systems have been revised and improved in the tuning of the most extreme cars , especially when there is a need to use fuel with the ordinary low octane (the common 95/98 octane) The water injection in reality does not "give" horses indeed .. when the ECU mapping is the same, there is a slight decrease in performance due to the loss of heat value in the mixture, but permits the use of higher supercharging pressures and advance, in fact, the fine water spray reduces the temperatures in the combustion chamber and alcohol has an excellent antiknock feature, therefore, where the mapping is developed with water injection power gains are achieved