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- - WATER INJECTION KIT? (https://www.hummerforums.com/forum/private-sale-trade-classifieds-10/water-injection-kit-12430/)

hotrodthom

06-08-2008 01:02 PM

WATER INJECTION KIT?

http://www.aquatune.com/overview.html
anybody ever heard of or tried one of these kits? think they work or snake oil? just curious.

cbetts

06-08-2008 01:12 PM

RE: WATER INJECTION KIT?

I used water injection in all my old cars. It helped compensate for the lack of octane in all my high compression engines. I also lived at a high altitude at the time, so it also made-up for the lack of humidity.

It never really did much on my modern vehicles. I never ran it on anything with fuel injection, or at least anything running OBD.

3hummers

06-08-2008 01:41 PM

RE: WATER INJECTION KIT?

According to Popular Mechanics they gor 20 fewer horsepower and their mpg dropped about 20% using the Aquatune

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