Originally Posted by plokivos

I think the whole point of having the Water IC sprayer is to cool the air in the IC. So in theory the cooler gas NO2 would cool the air quick enough to deliever more air to the engine for combustion.

I think it's not a waste of money if you're in a hot state like GA and down below, where it's so humid that the air delivery to engine isn't that good.

Mitsubishi thought it was a good idea, must be some logic behind putting that in their car. Why would they spend the money and effort to put that in if it was a waste of money? that goes with STi as well and Some porsches.

I guess the No2 seeps into the intake piping, but I don't see how... unless the no2 is traveling up to the ram air tube...