Forced Induction Custom FI Setup Questions

Water and or nitrous injection

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Old 10-21-2005, 04:34 PM
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Default Water and or nitrous injection

I think this might work , but for you guys with steel IC piping, it might rust on the inside.
now since i have seen kits that spray water on the outside of an intercooler and nos on the outside as well
i was thinking "damn, why not spray water inside the intercooler," simple logic, get the heat where it starts,
the hot side of the intercooler. this will definitely make a the intake charge more dense .
now one thing that came into mind was water pooling up in the intercooler itself, but i think it would vaporize before it would make it to the other side of the intercooler.
Why not go further, like a nos fogger nozzle on the hot side of the intercooler.

sorry guys i was just thinking outloud

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Old 10-21-2005, 04:43 PM
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Default Re: Water and or nitrous injection

Except that the water vapor would be directly introduced to the combustion chamber. That wouldn't be a pretty picture. The nitous is interesting concept though, but I imagine it would be extremely difficult to control the flow safely enough to be usable for the engine.
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Old 10-21-2005, 04:54 PM
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Default Re: Water and or nitrous injection

neither of you have heard of water injection?
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Old 10-21-2005, 05:25 PM
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Default Re: Water and or nitrous injection

I was under the impression that the only water cooled system is when water was sprayed directly to the outside of the intercooler. I've never heard of water injection. Link?
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Old 10-21-2005, 05:40 PM
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Default Re: Water and or nitrous injection

its water and alcohol mixed. and its injected directly into the charge pipe. injecting nitrous oxide into your intercooler to cool atmospheric air to make it more dense would be a retarded thing to do, its nitrous oxide!! its pretty much pure oxygen!!!!!, oh, and the nitrous backfire would "tottalyblowup" your car,
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Old 10-21-2005, 06:12 PM
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Default Re: Water and or nitrous injection

Originally Posted by rawr
its water and alcohol mixed. and its injected directly into the charge pipe. injecting nitrous oxide into your intercooler to cool atmospheric air to make it more dense would be a retarded thing to do, its nitrous oxide!! its pretty much pure oxygen!!!!!, oh, and the nitrous backfire would "tottalyblowup" your car,
I dont think i dry 25 shot into the intercooler would hurt, just as long as it was tuned
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Old 10-21-2005, 06:20 PM
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Default Re: Water and or nitrous injection

Originally Posted by totalblowup
Originally Posted by rawr
its water and alcohol mixed. and its injected directly into the charge pipe. injecting nitrous oxide into your intercooler to cool atmospheric air to make it more dense would be a retarded thing to do, its nitrous oxide!! its pretty much pure oxygen!!!!!, oh, and the nitrous backfire would "tottalyblowup" your car,
I dont think i dry 25 shot into the intercooler would hurt, just as long as it was tuned
the nitrous would pool up in your intercooler and charge pipes you would open the tb it would get a huge shot of nitrous it would backfire and explode. havent you ever seen people blow their cars up spraying at half throttle? if your going to spray, do it right your spraying oxygen into the engine!!! its "charge air" all on its own.
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Old 10-21-2005, 06:49 PM
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Default Re: Water and or nitrous injection


I know how nitrous works. i have sprayed the hell out of my accent for 3 years without any problems.
well thanks for the info," so do you think a 25 wet shot would be to much" for a stock boosted ls motor pushing 8-10 psi . with proper tuning
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Old 10-21-2005, 07:52 PM
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Default Re: Water and or nitrous injection

nope
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Old 10-21-2005, 08:04 PM
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Default Re: Water and or nitrous injection

Originally Posted by Rage
Except that the water vapor would be directly introduced to the combustion chamber.


There's already water in your combustion chamber. Its a law that ANY combustion reaction creates water vapor.


Water injection even comes stock on the WRX STI
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