• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

Custom intake

  • Thread starter Thread starter 69grande
  • Start date Start date Jun 12, 2004
6

69grande

Founding Member
May 25, 2002
61
0
0
Colorado Springs, CO
Jun 12, 2004
#1
  • Jun 12, 2004
  • #1
Has anyone built a custom intake for their car?? Im thinkin maybe like a ram air system with two tubes coming from the front of the grill up to the air filter with two snorkles. The problem i think would be to build the housing on top of the carb. anyone done this yet?????
 

allcarfan

The Answer Man
Founding Member
Apr 8, 2001
2,458
1
56
North Atlanta
Jun 12, 2004
#2
  • Jun 12, 2004
  • #2
why not just get an 84 mustang aircleaner with snorkels and ducts?
 
D

D.Hearne

New Member
Sep 29, 2000
11,730
6
0
south louisiana
Jun 12, 2004
#3
  • Jun 12, 2004
  • #3
I every test I've seen done to prove the effectiveness of ram air and cold air systems, none were worth the time and money spent on them. Some looked good some didn't but all worked the same--- virtually no gain in power. The one that did do something was a cowl induction setup, worked better than the ram air.
 
6

69grande

Founding Member
May 25, 2002
61
0
0
Colorado Springs, CO
Jun 12, 2004
#4
  • Jun 12, 2004
  • #4
I figured on the new cars it wouldn't help all that much since the air induction is already pretty good, but the old cars dont get that much air flow under the hood directed into the carb. I just figured that it would help. I need an air cleaner that is not too big because I have an oversized distrubitor that would get in the way if the cleaner is too big. Does anyone know how big the 84 mustang is???
 
D

D.Hearne

New Member
Sep 29, 2000
11,730
6
0
south louisiana
Jun 13, 2004
#5
  • Jun 13, 2004
  • #5
The 83-85 Stang's aircleaner is already clearanced for the large distributor. The last test I saw done was on a Fox-body Stang and done with an 85 dual snorkel air cleaner, but still didn't do what every one thought it would. There was really no difference between it and an open element cleaner.
 

brianj5600

Active Member
Sep 19, 2003
1,964
2
39
Middle TN
Jun 13, 2004
#6
  • Jun 13, 2004
  • #6
Where did you see these test? How many hp does it take to be "worth it" to you? You can make one easy. I made one out of a filter housing of an old truck. The snorkels are held on by small screws. Get another snorkel from a junkyard. take your snorkel off, make a pattern of the hole, cut a hole in the other side, screw on the original, screw on the jy snorkel, run hoses. You won't gain anything from ram air, but every 11* cooler air makes 1% more power. It is hard to find any type of competition car that does not make an effort to get cool air to the intake.
 
D

D.Hearne

New Member
Sep 29, 2000
11,730
6
0
south louisiana
Jun 13, 2004
#7
  • Jun 13, 2004
  • #7
The test I saw was in Car Craft a couple years ago. They did the test at a drag strip. Swapped each intake/air configuration after several passes each. The one that performed the best was with a cowl induction hood, and drawing in the air from the base of the windshield. The Stang dual snorkel's intake hoses were routed down to the fog light openings, and as I said before there was little if any difference over just a plain open element cleaner with a K&N filter.
 

brianj5600

Active Member
Sep 19, 2003
1,964
2
39
Middle TN
Jun 13, 2004
#8
  • Jun 13, 2004
  • #8
The difference would be more noticable as the car comes up to temp. With a cold motor the air coming off the radiator would not be much above ambient.
 
D

D.Hearne

New Member
Sep 29, 2000
11,730
6
0
south louisiana
Jun 13, 2004
#9
  • Jun 13, 2004
  • #9
As far as I remember, the runs were done with a hot engine.
 

ratio411

Founding Member
Apr 21, 2002
3,870
73
109
Pensacola FL
Jun 14, 2004
#10
  • Jun 14, 2004
  • #10
In the last few pages of mags like Car Craft, there is a company that has been selling dual snorkel housings that go over your open element air cleaner. Ad has been going for years. The housings come in all shapes and sizes, they accept different tubing depending on what you order. I have seen pics of the set-up on several Fords, the one that sticks out is a T-Bolt clone... worked very well. Not as flashy as what folks were doing at the time by snorkeling oval air cleaners, but did the same thing.
Dave
 

69PaleHorse

Member
Feb 3, 2004
264
0
16
Ventura County, CA
Jun 14, 2004
#11
  • Jun 14, 2004
  • #11
ratio411 said:
In the last few pages of mags like Car Craft, there is a company that has been selling dual snorkel housings that go over your open element air cleaner. Ad has been going for years. The housings come in all shapes and sizes, they accept different tubing depending on what you order. I have seen pics of the set-up on several Fords, the one that sticks out is a T-Bolt clone... worked very well. Not as flashy as what folks were doing at the time by snorkeling oval air cleaners, but did the same thing.
Dave
Click to expand...


This one?

http://www.ramairbox.com/
 

ratio411

Founding Member
Apr 21, 2002
3,870
73
109
Pensacola FL
Jun 14, 2004
#12
  • Jun 14, 2004
  • #12
Yep
 

HistoricMustang

Active Member
Apr 11, 2003
2,359
0
46
Confederate States of America
Jun 14, 2004
#13
  • Jun 14, 2004
  • #13
Here is mine being used with a Shelby hood.

HistoricMustang
www.historicmustang.com
 

Attachments

  • enginebay2.webp
    30.8 KB · Views: 159
M

mustangdave

My rearend needs a stud and two nuts.
Founding Member
Feb 26, 2002
2,976
1
56
North Carolina
Jun 14, 2004
#14
  • Jun 14, 2004
  • #14
Agreed, there is no ram-air effect, but the cooler, denser air will help, especially if you are running headers. Things to consider: route the hose from the radiator away from hot sources such as heads and headers as much as possible, cover openings that would allow air to go around the inlets, and avoid sharp bends. I used dryer tubing on a junker station wagon with a 400 that ran 11.50's in the 1/8 mile . After I installed the tubing the stupid thing picked up 2/10! It just depends on the underhood heat your engine has and the installation. That piece'o'crap would burn you anywhere you touched it under the hood after 10 minutes of running.
Another point to discuss is whether the dryer tubing swirled the air for an improvement or hurt it due to turbulence?? I wished I had tried some smooth exhaust tubing before I pawned it off. Would the smooth pipe help or would it be offset by the heat the metal absorbed? I just connected the tubing to the existing snorkel with a hose clamp.
That car never ceased to amaze me: I adavnced the timing to 14 degrees b.t.d.c. and tuned it up and it ran 11:15 spinning the right rear retread off the line! I think peeling the fake woodgrain shelfpaper off the side could have knocked off another .000000005 off the time.
 
You must log in or register to reply here.

Similar threads

D
First post 289 rebuild question!
  • Ddyer2868
  • Nov 24, 2025
  • Classic Mustang Specific Tech
Replies
3
Views
229
Classic Mustang Specific Tech Dec 5, 2025
rednotch
Fox Xtremely high fuel consumption
  • PonyGTrider
  • Apr 11, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 9 10 11
Replies
213
Views
3K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 9, 2026
PonyGTrider
S
CFI to carb conversion question
  • StockerStang
  • Mar 23, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
488
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Sep 11, 2025
AeroCoupe
A
SOLD For Sale: 1993 Ford Mustang Cobra Modified
  • anjteal93
  • Sep 5, 2025
  • Fox Body Mustangs For Sale (1979-93)
Replies
13
Views
1K
Fox Body Mustangs For Sale (1979-93) Oct 26, 2025
Mindseye007
J
Help Figuring Motor Choice(Possible future turbo)?
  • jaygee15
  • Dec 14, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
13
Views
466
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 3, 2026
Jarhead67
J
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?