Welcome to Club Cobra! The World's largest
non biased Shelby Cobra related site!
- » Representation from nearly all
Cobra/Daytona/GT40 manufacturers
- » Help from all over the world for your
questions
- » Build logs for you and all members
- » Blogs
- » Image Gallery
- » Many thousands of members and nearly 1
million posts!
YES! I want to register an account for free right now!
p.s.: For registered members this ad will NOT show
 
Main Menu
|
Nevada Classics
|
Advertise at CC
|
May 2026
|
| S |
M |
T |
W |
T |
F |
S |
| |
|
|
|
|
1 |
2 |
| 3 |
4 |
5 |
6 |
7 |
8 |
9 |
| 10 |
11 |
12 |
13 |
14 |
15 |
16 |
| 17 |
18 |
19 |
20 |
21 |
22 |
23 |
| 24 |
25 |
26 |
27 |
28 |
29 |
30 |
| 31 |
|
|
|
|
|
|
|
CC Advertisers
|
|

04-21-2006, 12:52 AM
|
 |
CC Member
|
|
|
Join Date: Apr 2006
Location: Mildura,
vic
Cobra Make, Engine: FFR Coupe, 416ci of LS goodness
Posts: 2,349
|
|
Not Ranked
Your setup rocks Mando!
I am now really keen on getting over for a squiz!!
All the heartache looks like it was completly worth while if you ask me!
Talk to you soon
Gav
|

04-21-2006, 02:03 AM
|
|
CC Member
|
|
|
Join Date: Feb 2006
Location: Sydney,
NSW
Cobra Make, Engine:
Posts: 554
|
|
Not Ranked
Nice Mando.
347's rule
Richard
|

04-21-2006, 02:46 AM
|
 |
CC Member
|
|
|
Join Date: Feb 2006
Location: Paradise Point,
Qld
Cobra Make, Engine: Absolute Pace
Posts: 1,205
|
|
Not Ranked
Air Filter
HI Mando and Cameron,
I have no idea what to do with filters, the new engine has the straight TB much like camerons.
I have been told not to worry about it, just keep out of the dirt.
I really want to use filters, how much different is the performance with/ without filters??
Thanks
Phil
|

04-21-2006, 06:26 AM
|
|
CC Member
|
|
|
Join Date: Feb 2006
Location: The Hills,
NSW
Cobra Make, Engine: Absolute Pace
Posts: 1,354
|
|
Not Ranked
I have a feeling you are going to have plenty of power even with the socks Phil!
Ben
|

04-22-2006, 06:43 AM
|
 |
CC Member
|
|
|
Join Date: Jan 2004
Location: Gold Coast,
AUS
Cobra Make, Engine: Wish I had my own PACE 427
Posts: 2,145
|
|
Not Ranked
Quote:
|
Originally Posted by Philm
HI Mando and Cameron,
I have been told not to worry about it, just keep out of the dirt.
I really want to use filters, how much different is the performance with/ without filters??
Thanks
Phil
|
Yeah, good idea, stick with filters.
With filters there will be a performance hit and appearance wise filters really suck.
But I just couldn't run an engine long term without filters, it will be in for an early rebuild/freshen up if run without filters as many a past Cobra owner has discovered.
I run Unifilter branded filters on my vertical 8 stack. Funnily enough also on a 347. You can get the Unifilters unbranded, but they only come in red. I hope I've got that brand right.
Last edited by 400TT; 04-22-2006 at 06:46 AM..
|

04-22-2006, 01:59 PM
|
 |
CC Member
|
|
|
Join Date: Nov 2003
Location: Queensland, Australia,
WI
Cobra Make, Engine: Back in the saddle
Posts: 768
|
|
Not Ranked
Based on some of the dyno work I have done, here are my numbers;
Rear Wheel HP
- With 39mm Velocity Stacks - 341
- With 98mm Velocity Stacks - 367
- With Air Cleaners - 340
The longer stacks also deliver a fatter torque curve.
I agree with craig, run filters 99% of the time. I only run the stacks for events and will live with the slightly shortened life. I would also run the socks if I could get soime to fit properly. the Unifilter guys have told me that the throat openings of my setup will not allow a proper fit.
I have also looked at creating a custom filter box to house the stacks and filtration, but in order to keep it looking 'right' it's going to take some thought.
Cameron
|

04-22-2006, 02:01 PM
|
 |
CC Member
|
|
|
Join Date: Nov 2003
Location: Queensland, Australia,
WI
Cobra Make, Engine: Back in the saddle
Posts: 768
|
|
Not Ranked
Gt40
Hey Craig.... how close is the big reveal??
Cameron
|

04-22-2006, 03:07 PM
|
 |
CC Member
|
|
|
Join Date: Feb 2006
Location: Paradise Point,
Qld
Cobra Make, Engine: Absolute Pace
Posts: 1,205
|
|
Not Ranked
Vainty/protection
HI Cameron and Craig,
I agree that filters should be used.
An idea I have is to create an air box that attaches to the underside of the bonnet. You could make it big enough and use filters all arround the edges. The underside of the air box would have a foam/rubber pad, so that when the bonnet is closed the air box seals to the stacks.
This way you can have the wow factor with the bonnet open, but the protection of the air box and filters when it is closed.
I would have to solid mount the engine, or modify the engine mounts by drilling and bolting thru to restrict movement.
I have plenty of roon between top of stacks and bonnet, I have a pic in my gallery. It also solves the problem of the IAT sensor, I was just about to weld in a bung to fit this in one of the stacks but could have this fitted into the airbox.
The only problem that may arrise is that the "tune" may alter with the bonnet open.
Craig would love to see a pic of your engine with the socks.
Phil
|
| Thread Tools |
|
|
| Display Modes |
Rate This Thread |
Hybrid Mode
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -7. The time now is 01:46 PM.
|
|