Abstract: An injection system for injecting one or both of water and alcohol into an internal combustion engine comprising a system monitor, a control module and a mixture delivery system. The system monitor may have a parameter level display, the control module may be adapted to receive one or more user-supplied parameters and the control module may be further adapted to store the one or more user-supplied parameters. The control module may also be comprised of a plurality of connectors and at least one electrical signal generator. The system may also be comprised of electrical wiring and a mixture delivery system having a pressure source.