New water injection set-up

JOHNBOY

< Rocking the Big Single!
Aug 30, 2006
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I was snooping around at DP as there is lots of water/meth info there and found a dyno sheet with 50/50 mix that lotsofmiles did-quite impressive.

http://www.dieselplace.com/forum/showthread.php?t=309877&page=3

Water alone likely won't make power from what I have read and researched, but it will cool things off-which is what I would be more interested in. But with the meth, the numbers are surprisingly impressive IMO.

My messing water systems has shown me that that low pressure setups like Snow, Painless, Labonte, Cooling mist and so on dont really help much above the 500rwhp. Not enough volume do to low pressure. Now I do know of someone that did two coolmist setup in stages with good results. But IMHO high pressure is the way to go. I totally think that most of the claim KB makes are true about added power and less heat. Its the shoting water mist into the wheel I dont care for. I have seen 1st hand what it does to a billet wheeled charger in a Superfarm tractor.
 

McRat

Diesel Hotrodder
Aug 2, 2006
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When the water evaporates, the air actually becomes less dense. Gases are made of molecules evenly spaced. A water molecule weighes 18, an oxygen weighs 32, and nitrogen 28.

So if you have water evaporating in a closed area, the pressure would increase, but the oxygen content would not. So 40psi boost without water, would contain the same oxygen as 44psi with water, if the water is what increased the boost.

Or at least that's what they told me in HS.
 

03 D-max

Honorary "Tosser"
Apr 29, 2008
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I need some real world testing before i believe all the claims... a calculator can only do so much when it comes to how an engine will react
 

McRat

Diesel Hotrodder
Aug 2, 2006
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In the last ten years, I have spent a lot of time testing various aftermarket parts on a dyno and at the track.

I would say 90% of advertised claims are either false, or misleading. It doesn't mean their products are "bad", it just means they market them aggressively. I run a lot parts with inflated claims, because they still work for my needs. K&N comes to mind, and many others.
 

LBZ

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Jul 2, 2007
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What do you guys think about injecting the water into the outlet side of the compressor housing allowing more time for evaporation and such? Would this work or just fill your intercooler with water? Or even put 75% of it into the housing after the comp wheel and the other 25% into the intake manifold?
 
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MaxPowerLB7

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Nov 8, 2007
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What do you guys think about injecting the water into the outlet side of the compressor housing allowing more time for evaporation and such? Would this work or just fill your intercooler with water? Or even put 75% of it into the housing after the comp wheel and the other 25% into the intake manifold?

When water vapor cools it condensates so I would assume the intercooler would collect water. I have no experience with W/M injection though.
 

mytmousemalibu

Cut your ride, sissy!
Apr 12, 2008
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My nozzles are both post I/C.

I would very much like to play with a high psi system, like 1000+ psi. I might toy with that some time.

I remember seeing systems as such on open mod pullers. IIRC, one had a big Haldex setup. Lots of Psi and lots of nozzles!
 

LBZ

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When water vapor cools it condensates so I would assume the intercooler would collect water. I have no experience with W/M injection though.

True, but it would need to get below 212*F (boiling point of water) to do that right? It would stay as a gas if it is above this temp correct?

Does the charge air get cooler than 212*F before the intake manifold? I've never checked.
 

MMLMM

Tunergeek
Mar 2, 2008
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Why are the 3 different people posting Michael's work all around the internet, claiming to be his good friend????

This just popped up on a bunch of diesel forums today by differnt posters....:confused::confused:

Where is Mike to chime in on these threads
 

LBZ

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Jul 2, 2007
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Why are the 3 different people posting Michael's work all around the internet, claiming to be his good friend????

This just popped up on a bunch of diesel forums today by differnt posters....:confused::confused:

Where is Mike to chime in on these threads

Good point!

"KB please come to the office, your mom is here with your retainer and diarrhea medicine!":hurryup::jk::hehe:
 
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hondarider552

Getting faster
May 28, 2008
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Why are the 3 different people posting Michael's work all around the internet, claiming to be his good friend????

This just popped up on a bunch of diesel forums today by differnt posters....:confused::confused:

Where is Mike to chime in on these threads

Posted by Bill, on DF, DD, and CompD?
 

JoshH

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Feb 14, 2007
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True, but it would need to get below 212*F (boiling point of water) to do that right? It would stay as a gas if it is above this temp correct?

Does the charge air get cooler than 212*F before the intake manifold? I've never checked.
I've never seen my IATs above 212.
 

MACKIN

Smell My Finger...
Aug 14, 2006
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Why are the 3 different people posting Michael's work all around the internet, claiming to be his good friend????

This just popped up on a bunch of diesel forums today by differnt posters....:confused::confused:

Where is Mike to chime in on these threads

Allow me to help. :D


1) Good friend means someone who got something or getting to do testing and pimp.

Says so right in his statistics,
Friends
Killerbee has not made any friends yet

Self explanatory ,there is no line at the door!


2) He's not a vendor so he cannot self pimp.


3) Even IF he did weasel in what he would spew is technogeek stuff that no one would understand anyway. Nor care.




Right Micheal? :rofl:
 
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McRat

Diesel Hotrodder
Aug 2, 2006
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Keep personal insults out of tech threads please. :hug:

Killerbee was a free vendor on this board at one time. It's now $50/m to advertise here to defray the costs of bandwidth, and he declined to re-up.

Yes, Pimp-a-Part is more common on other sites, but they are here as well. Heck, there is a Dodge site that Pimp-a-Part actually controls the entire site. Give Freebies, you become effectively a hidden Admin. It's kinda like diesel prostitution.
 

LBZ

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Jul 2, 2007
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I've never seen my IATs above 212.

Well that answers that question then. Plus I did not take into account that higher pressure raises the boiling point so IAT's would need to be higher than 212*F to stay gassy.
 
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