Water/Methanol Injection System

[IceBird]

Anyone know what kind of HP gain you can get with one of these with just a ram air and high flow exhaust setup? A decent system is only about $300. If i can get a 25 HP increase its a very worthwhile mod and ill be ready if i ever decide to go turbo/SC.

[StudlyCamaro]

without having a supercharger or a turbocharger it will hurt your performance

[grayman]

Yep...as above...you most likely wont be able to add that much timing to your NA car to pick up 25 HP. If you were running high boost and were able to get a cooler air charge then you could advance the timing a nd regain some of the hp lost to timing retard.