Forced Induction Superchargers | Turbochargers | Intercoolers

cobra fan mod

Thread Tools
 
Search this Thread
 
Old May 3, 2004 | 10:30 PM
  #1  
1dirtyZ's Avatar
Thread Starter
8 Second Club
iTrader: (1)
 
Joined: Nov 2001
Posts: 3,697
Likes: 1
From: the not so stock tribe
Default cobra fan mod

well i just got it done ( finally!)
i swapped a 03 cobra fan in place of the dual 11" spal fans i had .
i couldn't use them any more cause my new blower was in the way.

well the mod isn't a direct drop in per say, alot of " weight reduction" had to take place to facilitate the "cramming".
the fan is installed upside down and only uses one of the retaining tabs on the radiator ( driver bottom) to hold it in, the top is held in by the radiator hose, the bottom by the core support ( my rad. is moved a bit forward) and the pass side is held up by the other radiator hose / outlet thingy.

the fan has a built in thermostat for the slow speed , but i by passed that and used the hi speed only, and boy does it move air!

the car runs cool in 100deg heat, but i have to get my a/c fixed real soon to give this fan the real test.

i would post pictures but i don't have anywhere to host them, so if anyone would be kind enough.....

and the fan costs about $200 + tax.
Reply
Old May 4, 2004 | 12:07 AM
  #2  
frcefed98's Avatar
TECH Senior Member
iTrader: (16)
 
Joined: Oct 2002
Posts: 6,907
Likes: 6
From: Albuquerque, NM
Default

Shoot the pics my way and i'll host them for you
jsbird1998@comcast.net
J
Reply
Old May 4, 2004 | 04:45 AM
  #3  
slow's Avatar
TECH Senior Member
20 Year Member
iTrader: (7)
 
Joined: Dec 2001
Posts: 6,150
Likes: 7
From: Orlando
Default

nice, i am always a fan of OEM fans vs the aftermarket junk

Ryan
Reply
Old May 4, 2004 | 06:52 AM
  #4  
kp's Avatar
kp
8 Second Club
iTrader: (34)
 
Joined: Nov 2001
Posts: 10,852
Likes: 1
From: Knoxville, TN
Default

You dont have to host pics, just use the 'go advanced' reply on the bottom, towards the bottom of that page click on the 'manage attachments' button and upload the pics to this server
Reply
Old May 4, 2004 | 11:50 PM
  #5  
1dirtyZ's Avatar
Thread Starter
8 Second Club
iTrader: (1)
 
Joined: Nov 2001
Posts: 3,697
Likes: 1
From: the not so stock tribe
Default

forcefed, thanks for the offer, and kp thanks for the info!
here goes the first attempt!

i had to cut stuff off as you can see.
i'll get pics of it installed real soon.
Attached Thumbnails cobra fan mod-cobra-fan-top.jpg   cobra fan mod-cobra-fan-notch.jpg   cobra fan mod-cobra-fan-notch-2.jpg  
Reply
Old May 4, 2004 | 11:51 PM
  #6  
1dirtyZ's Avatar
Thread Starter
8 Second Club
iTrader: (1)
 
Joined: Nov 2001
Posts: 3,697
Likes: 1
From: the not so stock tribe
Default

woohoo!! i got pics!!
Reply
Old May 5, 2004 | 12:01 AM
  #7  
Blackbird's Avatar
TECH Addict
 
Joined: Nov 2001
Posts: 2,659
Likes: 1
From: Bellevue, Wa
Default

good luck when you turn on the AC.

no way will that fan and no shroud be enough. now if you built some sort of custom shroud that covers the entire radiator then maybe.

what blower did you install? I run the dual 11's with my ATI no problem.
I can almost guarantee your going to reinstall those unless you live somewhere with no traffic and it never gets warmer than 85 degrees.

not trying to be a jerk but I have played the fan game for the last 3 years so I know.
former powerdyne owner
Reply
Old May 5, 2004 | 01:37 AM
  #8  
BIGBOS's Avatar
TECH Senior Member
 
Joined: Nov 2001
Posts: 11,603
Likes: 0
From: Chi-Town, IL
Default

I'm a big fan of the single 16" spal, its almost louder than the blower , and it fits well, it won't get in the way of the F1 either I'm sure
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old May 5, 2004 | 11:57 AM
  #9  
1dirtyZ's Avatar
Thread Starter
8 Second Club
iTrader: (1)
 
Joined: Nov 2001
Posts: 3,697
Likes: 1
From: the not so stock tribe
Default

i'm guessing it will be ok as is with the a/c ; that's how ford runs it.
i aggree with you on the shroud part , it helps alot . but don't forget this fan is huge! it sticks up above the radiator when installed.
i've been in the fan game for 2 years now too! the gazzilion fans i have lying around can attest to that!

i can't use the dual spals anymore, the blower is in the way (F-1R ), the D1-sc fit ook, but no way with this one.
actually the dual fans where not enough in stop and go traffic with the A/C on here (phoenix), but as soon as you started moving it was ok.
Reply
Old May 5, 2004 | 12:16 PM
  #10  
Blackbird's Avatar
TECH Addict
 
Joined: Nov 2001
Posts: 2,659
Likes: 1
From: Bellevue, Wa
Default

cool deal. I hope it works for you.
I think a shroud is in your future though.
or it plus 2 fans mounted to the ac condensor pushing thru the radiator might do the trick.

F1 explains why the other fans don't fit now
Reply
Old May 5, 2004 | 11:14 PM
  #11  
1dirtyZ's Avatar
Thread Starter
8 Second Club
iTrader: (1)
 
Joined: Nov 2001
Posts: 3,697
Likes: 1
From: the not so stock tribe
Default

F1-R , the F1 is the same dimentions as the D1-sc. here's the difference
( god i love this attachment thingy!- please excust the shitty quality, it's a digital picture of a regular picture )
i don't think any extra fans are needed ( or possible) , when this fan kicks in you can tell cause everything dims down---loooots of amps to make it run.

i seriously don't know if a shroud is possible , this fan is 18 inches in diameter (at least) an covers most of the radiator. i'll have to show you the pics.
on a side note, i once had a total of 4 fans on the car, 2 pushers, and 2 pullers, what i learned is you get what you paid for when it comes to fans.
Attached Thumbnails cobra fan mod-f1r-d1sc.jpg  
Reply
Old May 5, 2004 | 11:37 PM
  #12  
Blackbird's Avatar
TECH Addict
 
Joined: Nov 2001
Posts: 2,659
Likes: 1
From: Bellevue, Wa
Default

holy crap that R is HUGE.

so you must be gunning for 800rwhp or more????

thats one heck of a street car.
Reply
Old May 6, 2004 | 03:38 AM
  #13  
1dirtyZ's Avatar
Thread Starter
8 Second Club
iTrader: (1)
 
Joined: Nov 2001
Posts: 3,697
Likes: 1
From: the not so stock tribe
Default

i'm hoping for 800 .... for starters
i's funny now that i look at my self when i first got the blower ; i was soo happy with 430 hp. ahhhh times have changed ......
Reply




All times are GMT -5. The time now is 01:53 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE