The RCC-PWI water/methanol injection system is designed to suppress detonation caused by high intake charge temperatures and or the effective compression ratio has been taken beyond the auto ignition point (of fuel) by increased boost from a turbo or a supercharger. To suppress Detonation, a mixture of water and methanol is injected into the intake charge. Water, with its high latent heat content, and methanol, with its high octane rating, are extremely effective at controlling the onset of detonation. From this you can gain power from increasing timing, or leaning the engine out, or simply add a large margin of safety to your engine.

This water injection kit can be controlled by an injector pulse, or by a MAP signal.