Notices

rerouting a/c into CAI

Thread Tools
 
Old Sep 27, 2004 | 10:33 AM
  #21  
Big Chaze's Avatar
Big Chaze
Mr Clutch
 
Joined: Apr 2003
Posts: 786
Likes: 0
From: In your girls....
Default

If I'm correct,.. the ac produces parasitic loss,.. which cause the reduction in hp.
Aren't there pullies etc,..nowadays that do away with parasitic loss??
This is not a bad idea,.. I've heard worse.
Reply
Old Sep 27, 2004 | 07:26 PM
  #22  
ODUB's Avatar
ODUB
Banned
 
Joined: Aug 2003
Posts: 698
Likes: 0
Default

yeah the N-tercooler sprays nitrous on the intercooler to cool it down
Reply
Old Sep 27, 2004 | 09:32 PM
  #23  
GenXer's Avatar
GenXer
Registered Honda user
 
Joined: Dec 2003
Posts: 675
Likes: 0
From: Texas
Default

Originally Posted by polakatl
u can spray water into the engine to cool it. I heard of turbo setups using water to cool the charge air in the engine instead of intercoolers. Freaked the hell out of me, but I guess it worked for them. You would think an engine and water don't mix but its possible.

Your engine uses a lot of air and the a/c would not be able to keep up.

Wedley2: I like the BOV idea. I got my a/c boosting my engine psssshh
I remember years ago that people were using water injection to keep detonation from happening. It seems plausable for cooling (as minimal as it might be) As far as hp gains I wouldn't expect a lot from it, but it might work. Cars always run better when the air is damp and cool outside. IMO it would be better to spray it in a very fine mist. You'd need a water supply to use, maybe the a/c drainage? :dunno: but that might not be enough volume to keep up. You could use a small 12v pump, which would rob almost no power.

As far as cooling goes, you could spray pressurized air through several small venturi into the air intake before the throttle body. Of course, it takes energy to pump with the kind of pressure you'd need, so the power benefit wouldn't be realised unless you could scavenge wasted power from elsewhere.
Reply
Old Sep 27, 2004 | 09:34 PM
  #24  
wedley2's Avatar
wedley2
bboy Wesley West
 
Joined: Oct 2003
Posts: 15,390
Likes: 0
From: six-five-o
Default

Originally Posted by mrksts
I remember years ago that people were using water injection to keep detonation from happening. It seems plausable for cooling (as minimal as it might be) As far as hp gains I wouldn't expect a lot from it, but it might work. Cars always run better when the air is damp and cool outside. IMO it would be better to spray it in a very fine mist. You'd need a water supply to use, maybe the a/c drainage? :dunno: but that might not be enough volume to keep up. You could use a small 12v pump, which would rob almost no power.

As far as cooling goes, you could spray pressurized air through several small venturi into the air intake before the throttle body. Of course, it takes energy to pump with the kind of pressure you'd need, so the power benefit wouldn't be realised unless you could scavenge wasted power from elsewhere.
jerry rig a misty mate up to it
Reply
Old Sep 30, 2004 | 08:12 PM
  #25  
phat99accord's Avatar
phat99accord
BMW Tech
 
Joined: Oct 2002
Posts: 514
Likes: 0
From: Suffolk County, NY
Default

to have the a/c idea to work for our hondas we would need to relocate the evaporator somehow in between the air filter and the throttle body. but then that would mean that there would be no more a/c inside the cabin.

i highly doubt that you could hook up 2 evaporators because of the process of the low pressure liquid liquid going into a low pressure gas throught the first one and it would probably freeze up the 2nd evaporator which would cause the system to work intermittantly

another thing is that it would contradict the part of the water injection which is used to cool down the engine because the a/c also removes humidity from the air which is water.

if you relocated the a/c evaporator out of the cabin and put it in the engine bay and used a high amperage electric motor to run the a/c compressor then it might be worth while. but without changeing it to electric then it wouldnt really make up for moving the evaporator.
Reply
Old Oct 1, 2004 | 12:00 AM
  #26  
EVO VIII's Avatar
EVO VIII
Imports over Domestic
 
Joined: Jun 2004
Posts: 253
Likes: 0
From: Sacramento
Default

I want to invent a system that cools the air comming into the engine by freon ( spelling?) tubes. Just like a fridge. HA
Reply
Old Oct 1, 2004 | 09:38 AM
  #27  
phat99accord's Avatar
phat99accord
BMW Tech
 
Joined: Oct 2002
Posts: 514
Likes: 0
From: Suffolk County, NY
Default

Originally Posted by EVO VIII
I want to invent a system that cools the air comming into the engine by freon ( spelling?) tubes. Just like a fridge. HA
a fridge works the same as a car a/c system has all major componenets ..... compressor, condensor, reciever/drier or accumulator, evaporator, and a metering device.
i think for commercial use they use r22 and our cars use r134a
ps r stands for refrigerant
Reply
Old Oct 1, 2004 | 02:06 PM
  #28  
GenXer's Avatar
GenXer
Registered Honda user
 
Joined: Dec 2003
Posts: 675
Likes: 0
From: Texas
Default

Originally Posted by phat99accord
to have the a/c idea to work for our hondas we would need to relocate the evaporator somehow in between the air filter and the throttle body. but then that would mean that there would be no more a/c inside the cabin.

i highly doubt that you could hook up 2 evaporators because of the process of the low pressure liquid liquid going into a low pressure gas throught the first one and it would probably freeze up the 2nd evaporator which would cause the system to work intermittantly

another thing is that it would contradict the part of the water injection which is used to cool down the engine because the a/c also removes humidity from the air which is water.

if you relocated the a/c evaporator out of the cabin and put it in the engine bay and used a high amperage electric motor to run the a/c compressor then it might be worth while. but without changeing it to electric then it wouldnt really make up for moving the evaporator.
I don't think relocating the evaporator would be the best idea. A person would only need to divert some of the cabin ducting to the intake. Personally, I wouldn't bother with such an experiment.
Reply
Old Oct 1, 2004 | 02:11 PM
  #29  
alphaxxn's Avatar
alphaxxn
4500rpm hesitation
 
Joined: Jun 2003
Posts: 4,374
Likes: 0
From: Hesperia
Default

Originally Posted by wedley2
you would also need to invest in a BOV or wastegate cuz the airflow would be constant and if the engine is at idle with fullblast of cold air, it would mess up the idle, unless you manually control it from the knob. still needs much researching if you want to make it work...

...why?


Unless you were blasting AC *RIGHT* into the runners of the intake MANIFOLD, it wouldnt mess with idle... that big brass butterfly is there for a reason....
Reply
Old Oct 7, 2004 | 09:43 PM
  #30  
AcuraFanatic's Avatar
AcuraFanatic
Senior Member
 
Joined: Mar 2000
Posts: 37,274
Likes: 0
From: Southern NH
Default

Originally Posted by Fryd_Up
just build a box around your intake pipe and fill the bitch with dry ice that can be had at harris teeter for .99 a lb
Except that dry ice produces carbon dioxide, and that doesn't burn.
Reply



All times are GMT -8. The time now is 12:00 AM.