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  • SN95 4.6L Mustang Tech

Hot Air Intake?

  • Thread starter Thread starter streethorse
  • Start date Start date May 3, 2006
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streethorse

15 Year Member
Oct 8, 2005
1,042
6
58
Dallas Texas
May 3, 2006
#1
  • May 3, 2006
  • #1
With all this talk about CAI's, I want to know does a CAI actually reduce
the air temp as it enters the combustion chamber. Does your car have more
hp if it is 20 degrees or 100 degrees outside. While at idle I felt my chrome
CAI and it is hot, then I felt my C&L plenum and it is too hot to touch for
more than a few seconds. If the air does enter the filter cold it must be much
hotter by the time it gets to the cylinders after passing through a hot.
How could the air be " cold " ?
 

Mike97gt

it doe snot
Founding Member
Jan 26, 1999
10,633
7
89
the people's republic of massachusetts
May 3, 2006
#2
  • May 3, 2006
  • #2
your car will make more power with cooler denser air, other factors like baro presure humidity and altitude also factor in but temp certainly makes a difference.

personally I like the plastic tube intakes, they don't seem to retain as much heat.
 

DropTopPony

Noob Slayer
Founding Member
Aug 13, 2002
2,570
3
48
south jersey
May 3, 2006
#3
  • May 3, 2006
  • #3
streethorse said:
With all this talk about CAI's, I want to know does a CAI actually reduce
the air temp as it enters the combustion chamber. Does your car have more
hp if it is 20 degrees or 100 degrees outside. While at idle I felt my chrome
CAI and it is hot, then I felt my C&L plenum and it is too hot to touch for
more than a few seconds. If the air does enter the filter cold it must be much
hotter by the time it gets to the cylinders after passing through a hot.
How could the air be " cold " ?
Click to expand...
I went the same route as you...first i had a BBK chrome CAI and it was pretty but hot. Then i switched to the C&L system and that was nice but was hot also. Now i'm going with the plastic Demolet CAI and i doubt it will retain the same amount of heat as my previous units.
 

loosescrew79

New Member
Dec 18, 2004
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May 3, 2006
#4
  • May 3, 2006
  • #4
Your car will perform better b/c cooler air is more dense therefore flows faster and combust at a fast rate.
 

deftsound

Please ask me how much my supercharger cost
Apr 6, 2004
945
1
39
Texas City TX
May 3, 2006
#5
  • May 3, 2006
  • #5
i got 50rwhp from my cai seriously
 

DropTopPony

Noob Slayer
Founding Member
Aug 13, 2002
2,570
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south jersey
May 3, 2006
#6
  • May 3, 2006
  • #6
deftsound said:
i got 50rwhp from my cai seriously
Click to expand...
thats all?
you must not have installed it correctly.
 

Nater

New Member
Sep 5, 2003
239
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0
Maplewood, MN
May 3, 2006
#7
  • May 3, 2006
  • #7
Yeah it would heat up the air just a bit, but the air is going through fast enough that it wouldn't make too much of a difference. I would personally go with a plastic CAI as the metal ones get hot.
 

Jackie Chan

I didn't read this.
Founding Member
Oct 17, 2002
2,507
4
48
Orlando, FL
May 3, 2006
#8
  • May 3, 2006
  • #8
i kept the stock tube and just went with a plenum and tb....
the only cai worth the $$ is a vortech or snail with a turbine
 

deftsound

Please ask me how much my supercharger cost
Apr 6, 2004
945
1
39
Texas City TX
May 3, 2006
#9
  • May 3, 2006
  • #9
yea i have the demolet, it stays warm enough to touch definately a lot cooler than any metal cai
 

streethorse

15 Year Member
Oct 8, 2005
1,042
6
58
Dallas Texas
May 3, 2006
#10
  • May 3, 2006
  • #10
deftsound said:
i got 50rwhp from my cai seriously
Click to expand...


the demolet 50hp

where can I get 1 ?
 

DropTopPony

Noob Slayer
Founding Member
Aug 13, 2002
2,570
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south jersey
May 3, 2006
#11
  • May 3, 2006
  • #11
www.demolet.com
 

Mossberg

Active Member
Jul 21, 2003
0
1
36
ATL, Shawty
May 3, 2006
#12
  • May 3, 2006
  • #12
deftsound said:
i got 50rwhp from my cai seriously
Click to expand...
That it?

You must need a tune. You should be able to get at least 70 more hp out of that mod. Take it to a Honda tuner. They know their chit on CAIs and tunes.
 
0

01Steeda

New Member
May 29, 2005
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Baton Rouge, LA
May 3, 2006
#13
  • May 3, 2006
  • #13
i am guessing I should get 100-120 RWHP out of my CAI
 

DTNODYA

Member
Dec 15, 2005
831
1
16
May 3, 2006
#14
  • May 3, 2006
  • #14
What if you wrapped the metal pipe with that high temp exhaust wrap? Would that keep the pipe cooler? Or would it lock in the heat?
 

gtstangau

Member
Jan 9, 2006
133
0
16
Alabama
May 3, 2006
#15
  • May 3, 2006
  • #15
DTNODYA said:
What if you wrapped the metal pipe with that high temp exhaust wrap? Would that keep the pipe cooler? Or would it lock in the heat?
Click to expand...

That would defeat the pourpose of getting a CAI, scince it's mostly for looks anyways. Exhaust wrap would just look strange.
 

Mike97gt

it doe snot
Founding Member
Jan 26, 1999
10,633
7
89
the people's republic of massachusetts
May 3, 2006
#16
  • May 3, 2006
  • #16
I gained about the same as a CAI with my drop in K+N
 

Stang|ess

seeking cyber partner(s)
Oct 18, 2003
941
0
37
Hawaii
May 4, 2006
#17
  • May 4, 2006
  • #17
loosescrew79 said:
Your car will perform better b/c cooler air is more dense therefore flows faster and combust at a fast rate.
Click to expand...

actually colder air is denser so more fuel can be mixed in for a greater bang.

I would think it moves slower, since the molecules are less active.
 

loosescrew79

New Member
Dec 18, 2004
313
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0
May 4, 2006
#18
  • May 4, 2006
  • #18
Stang|ess said:
actually colder air is denser so more fuel can be mixed in for a greater bang.

I would think it moves slower, since the molecules are less active.
Click to expand...

Yeah something like that.

What if you reroute your a/c to flow right into the cia tube?????
 
R

RoadconeTuning

New Member
Apr 4, 2006
458
0
0
Upstate, SC
May 4, 2006
#19
  • May 4, 2006
  • #19
gtstangau said:
That would defeat the pourpose of getting a CAI, scince it's mostly for looks anyways. Exhaust wrap would just look strange.
Click to expand...

how so? header wrap is just an insulator.... it keeps heat from escaping, in this case getting into, whatever it is wrapped around...

my JLT is never more than warm
 
G

GettinThere

Member
Jul 29, 2005
553
1
19
Central Texas
May 4, 2006
#20
  • May 4, 2006
  • #20
svttech76 said:
I gained about the same as a CAI with my drop in K+N
Click to expand...

Yup, that about sums it up.
 
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