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Water vapour spray

Posted: Wed Dec 14, 2005 12:10 pm
by Reeyad
I ve heard a few peeps speak about a water vapour spray a mate of mine was going on abt it for his Golf mk3 GTi.

Apprantly increases performance and makes the car a lot smoother.

Anyone have knowledge on this and may be some feed back from personaly experience on there car.

Posted: Wed Dec 14, 2005 1:37 pm
by Redline
Hmm, water vapour spray is normally used on stuff like Impreza STI's and Mitsubishi Evo's.

From what I remember, they work (on the above cars at least) by spraying a mist over the intercooler intake. This cools the air and increases its density making it more effective.

My Father's Impreza STi had one which worked manually by pressing a button on the dash. Did it make a difference? Not that I ever noticed in using it.

Posted: Wed Dec 14, 2005 4:15 pm
by ModifiedMadness
From what I understand, you're right mate, it sprays over the intercooler to cool the air more.

Posted: Wed Dec 14, 2005 4:59 pm
by bstardchild
http://www.aquamist.co.uk/

Water injection is not same as a water spray on an intercooler to bring down the charge temperature

Posted: Wed Dec 14, 2005 7:07 pm
by Josh_PoloGTi
I have an intercooler spray on my Fabia!

It's not the same as aquamist... Aquamist uses a mist of water that is sprayed into the air intake, cooling the air and lowering the chance of knock, so you can run increased timing etc.

Posted: Wed Dec 14, 2005 11:14 pm
by Redline
This forum enlightens me again :D

Posted: Thu Dec 15, 2005 4:10 pm
by ModifiedMadness
I take it it's just for Turbo's though?

Posted: Thu Dec 15, 2005 4:27 pm
by Reeyad
ModifiedMadness wrote:I take it it's just for Turbo's though?
This system am talking abt is for normal aspirated cars I will get more infor on it my Local VW guy has it on his Golf GTi